American Mineralogist Crystal Structure Database

653 matching records for this search.

Wroewolfeite
Download hom/wroewolfeite.pdf
Hawthorne F C, Groat L A
Download am/vol70/AM70_1050.pdf
American Mineralogist 70 (1985) 1050-1055
The crystal structure of wroewolfeite, a mineral with
[Cu4(OH)6(SO4)(H2O)] sheets
_database_code_amcsd 0001001
6.045 5.646 14.337 90 93.39 90 Pc
atom       x      y      z  Uiso
Cu1        0  .3311    .25 .0091
Cu2    .5020  .3212  .2501 .0101
Cu3   -.2476 -.1682  .2428 .0102
Cu4    .2474  .1734 -.2572 .0108
S     -.0798  .0358  .0352 .0143
O1    -.0261  .0098  .1376  .014
O2     .1279  .0012 -.0132  .025
O3    -.1607  .2811  .0154  .018
O4    -.2443 -.1331  .0052  .029
OH5    .2525  .4991  .1932  .008
OH6    .2523  .1401  .3052  .009
OH7    .0063 -.2845  .3153  .009
OH8    .7406  .5073  .1894  .006
OH9    .7577  .1470  .3076  .011
OH10   .4891 -.0581  .1753  .006
Wat11  .5101  .6230  .3738  .021
Wat12  .2240  .4638 -.4964  .024
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Lammerite
Download hom/lammerite.pdf
Hawthorne F C
Download am/vol71/AM71_206.pdf
American Mineralogist 71 (1986) 206-209
Lammerite, Cu3(AsO4)2, a modulated close-packed structure
_database_code_amcsd 0001009
5.079 11.611 5.394 90 111.72 90 P2_1/a
atom      x     y     z  Uiso
Cu1       0    .5    .5 .0125
Cu2   .2462 .8367 .8563 .0148
As   -.1111 .8851 .2625 .0096
O1    .1921 .9173 .2203  .013
O2   -.0946 .8157 .5390  .015
O3    .1717 .6871 .9904  .013
O4    .2893 .9902 .7332  .012
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Ungemachite
Download hom/ungemachite.pdf
Groat L A, Hawthorne F C
Download am/vol71/AM71_826.pdf
American Mineralogist 71 (1986) 826-829
Structure of ungemachite, K3Na8Fe(SO4)6(NO3)2.6H2O, a mixed
sulfate-nitrate mineral
Note U(1,2) for N and Na1 have been altered to match symmetry constraints.
_database_code_amcsd 0001035
10.898 10.898 24.989 90 90 120 R-3
atom      x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Fe        0      0      0       .0092  .0092  .0084  .0046      0      0
S    .34609 .17748 .27813       .0097  .0134  .0130  .0056 -.0018 -.0009
N       1/3    2/3  .0951       .0215  .0215  .0245 .01075      0      0
K        .5      0      0       .0198  .0295  .0263  .0153  .0002 -.0027
Na1       0      0  .1285       .0255  .0255  .0168 .01275      0      0
Na2   .6440  .8170 .09069       .0248  .0216  .0238  .0119 -.0035 -.0016
O1    .5046  .2737 .28304       .0091  .0283  .0163  .0049 -.0034  .0003
O2    .2824  .1394 .33119       .0182  .0266  .0164  .0089  .0054  .0042
O3    .2953  .2600 .24891       .0212  .0212  .0253  .0135 -.0049  .0019
O4    .3212  .0515  .2485       .0301  .0202  .0277  .0152 -.0089 -.0118
O5    .1200 -.1006  .1700       .0241  .0245  .0158  .0071 -.0012  .0023
O6    .4016  .7990  .0951       .0285  .0165  .0552  .0073 -.0008 -.0004
H5A    .774  -.181   .192  .01
H5B    .772  -.066    .19  .01
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Pargasite
Download hom/pargasite.pdf
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S
Download am/vol72/AM72_580.pdf
American Mineralogist 72 (1987) 580-593
Characterization of synthetic pargasitic amphiboles
(NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy,
Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy
Sample: ScPA-A5
_database_code_amcsd 0001081
9.9405 18.094 5.2986 90 105.364 90 C2/m
atom     x     y    z  occ Biso
O1    .117 .0935 .233        .8
O2    .108 .1741 .712        .8
OH3   .109     0 .713        .8
O4    .352 .2495 .770        .8
O5    .354 .1401 .119       1.1
O6    .344 .1091 .638       1.1
O7    .348     0 .290       1.2
SiT1 .2824 .0820 .303  .75   .4
AlT1 .2824 .0820 .303  .25   .4
SiT2  .288 .1682 .811  .75   .4
AlT2  .288 .1682 .811  .25   .4
MgM1     0 .0865   .5        .6
MgM2     0 .1751    0 .789   .6
ScM2     0 .1751    0 .211   .6
MgM3     0     0    0 .792   .6
ScM3     0     0    0 .208   .6
CaM4     0 .2811   .5        .9
NaA      0    .5    0       2.3
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Pargasite
Download hom/pargasite.pdf
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S
Download am/vol72/AM72_580.pdf
American Mineralogist 72 (1987) 580-593
Characterization of synthetic pargasitic amphiboles
(NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy,
Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy
Sample: FPA-BUL
_database_code_amcsd 0001082
9.8277 17.930 5.2931 90 105.168 90 C2/m
atom     x     y    z occ Biso
O1    .119 .0868 .216       .8
O2    .116 .1676 .740       .8
F3    .106     0 .711       .8
O4    .366 .2522 .782       .8
O5    .357 .1380 .126      1.1
O6    .341 .1091 .631      1.1
O7    .348     0 .286      1.2
SiT1 .2821 .0831 .309 .75   .4
AlT1 .2821 .0831 .309 .25   .4
SiT2 .2953 .1721 .809 .75   .4
AlT2 .2953 .1721 .809 .25   .4
MgM1     0 .0888   .5  .8   .6
AlM1     0 .0888   .5  .2   .6
MgM2     0 .1775    0  .8   .6
AlM2     0 .1775    0  .2   .6
MgM3     0     0    0  .8   .6
AlM3     0     0    0  .2   .6
CaM4     0 .2768   .5       .9
NaA   .024    .5 .057  .5  2.3
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Pargasite
Download hom/pargasite.pdf
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S
Download am/vol72/AM72_580.pdf
American Mineralogist 72 (1987) 580-593
Characterization of synthetic pargasitic amphiboles
(NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy,
Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy
Sample: FCrPA-A3
_database_code_amcsd 0001083
9.8402 17.9800 5.2914 90 105.108 90 C2/m
atom     x     y    z occ Biso
O1    .113 .0876 .212       .8
O2    .114 .1703 .740       .8
F3    .100     0 .714       .8
O4    .359 .2498 .792       .8
O5    .363 .1379 .134      1.1
O6    .342 .1116 .622      1.1
O7    .356     0 .295      1.2
SiT1 .2817 .0824 .301 .75   .4
AlT1 .2817 .0824 .301 .25   .4
SiT2 .2924 .1703 .813 .75   .4
AlT2 .2924 .1703 .813 .25   .4
MgM1     0 .0879   .5 .92   .6
CrM1     0 .0879   .5 .08   .6
MgM2     0 .1767    0 .84   .6
CrM2     0 .1767    0 .16   .6
MgM3     0     0    0       .6
CaM4     0 .2776   .5       .9
NaA   .031    .5 .072  .5  2.3
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Pargasite
Download hom/pargasite.pdf
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S
Download am/vol72/AM72_580.pdf
American Mineralogist 72 (1987) 580-593
Characterization of synthetic pargasitic amphiboles
(NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy,
Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy
Sample: FGaPA-A3
_database_code_amcsd 0001084
9.8600 17.9685 5.3027 90 105.198 90 C2/m
atom     x     y    z  occ Biso
O1    .118 .0896 .221        .8
O2    .106 .1703 .730        .8
F3    .101     0 .709        .8
O4    .359 .2487 .790        .8
O5    .350 .1377 .116       1.1
O6    .346 .1093 .615       1.1
O7    .344     0 .278       1.2
SiT1 .2844 .0842 .307  .75   .4
AlT1 .2844 .0842 .307  .25   .4
SiT2 .2893 .1707 .809  .75   .4
AlT2 .2893 .1707 .809  .25   .4
MgM1     0 .0875   .5        .6
MgM2     0 .1749    0   .9   .6
GaM2     0 .1749    0   .1   .6
MgM3     0     0    0 .962   .6
GaM3     0     0    0 .038   .6
CaM4     0 .2786   .5        .9
NaA   .017    .5 .068   .5  2.3
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Pargasite
Download hom/pargasite.pdf
Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S
Download am/vol72/AM72_580.pdf
American Mineralogist 72 (1987) 580-593
Characterization of synthetic pargasitic amphiboles
(NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy,
Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy
Sample: FScPA-A3
_database_code_amcsd 0001085
9.8852 18.1574 5.3186 90 105.213 90 C2/m
atom     x     y     z  occ Biso
O1   .1108 .0864  .219        .8
O2   .1138 .1709  .724        .8
F    .1008     0  .711        .8
O4   .3598 .2468  .788        .8
O5   .3535 .1388  .122       1.1
O6   .3447 .1140  .620       1.1
O7    .353     0  .291       1.2
SiT1 .2838 .0833  .304  .75   .4
AlT1 .2838 .0833  .304  .25   .4
SiT2 .2909 .1692 .8090  .75   .4
AlT2 .2909 .1692 .8090  .25   .4
MgM1     0 .0870    .5 .922   .6
ScM1     0 .0870    .5 .078   .6
MgM2     0 .1763     0 .597   .6
ScM2     0 .1763     0 .403   .6
MgM3     0     0     0        .6
CaM4     0 .2791    .5        .9
NaA   .029    .5  .068   .5  2.3
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Eckermannite
Download hom/eckermannite.pdf
Raudsepp M, Turnock A C, Hawthorne F C
Download am/vol72/AM72_959.pdf
American Mineralogist 72 (1987) 959-964
Characterization of cation ordering in synthetic scandium-fluor-eckermannite,
indium-fluor-eckermannite, and scandium-fluor-nyboite by Rietveld structure
refinement
Sample: FScEC-A3
_database_code_amcsd 0001115
9.8384 18.0634 5.2926 90 103.650 90 C2/m
atom     x     y     z  occ Biso
O1   .1151 .0877  .214        .8
O2   .1159 .1673  .724        .8
F3   .1068     0  .712        .8
O4   .3609 .2481  .795        .8
O5   .3490 .1269  .080       1.1
O6   .3475 .1172  .590       1.1
O7    .345     0  .300       1.2
Si1  .2828 .0839 .2915        .4
Si2  .2884 .1688 .7945        .4
Mg1      0 .0865    .5 .974   .6
Sc1      0 .0865    .5 .026   .6
Mg2      0 .1817     0 .573   .6
Sc2      0 .1817     0 .427   .6
Mg3      0     0     0        .6
Na4      0 .2756    .5        .9
NaA   .032    .5  .080   .5  2.3
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Eckermannite
Download hom/eckermannite.pdf
Raudsepp M, Turnock A C, Hawthorne F C
Download am/vol72/AM72_959.pdf
American Mineralogist 72 (1987) 959-964
Characterization of cation ordering in synthetic scandium-fluor-eckermannite,
indium-fluor-eckermannite, and scandium-fluor-nyboite by Rietveld structure
refinement
Sample: FInEC-A3
_database_code_amcsd 0001116
9.8527 18.0966 5.2928 90 103.521 90 C2/m
atom     x     y     z  occ Biso
O1   .1188 .0844  .222        .8
O2   .1164 .1657  .721        .8
F3    .106     0  .716        .8
O4   .3575 .2453  .789        .8
O5   .3548 .1261  .083       1.1
O6   .3439 .1173  .586       1.1
O7    .347     0  .292       1.2
Si1  .2848 .0840 .2905        .4
Si2  .2880 .1678 .7957        .4
Mg1      0 .0846    .5        .6
Mg2      0 .1822     0 .519   .6
In2      0 .1822     0 .481   .6
Mg3      0     0     0        .6
Na4      0 .2759    .5        .9
NaA   .029    .5  .077   .5  2.3
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Nyboite
Download hom/nyboite.pdf
Raudsepp M, Turnock A C, Hawthorne F C
Download am/vol72/AM72_959.pdf
American Mineralogist 72 (1987) 959-964
Characterization of cation ordering in synthetic scandium-fluor-eckermannite,
indium-fluor-eckermannite, and scandium-fluor-nyboite by Rietveld structure
refinement
Sample: FScNY-A3
_database_code_amcsd 0001117
9.8425 18.157 5.3381 90 103.979 90 C2/m
atom     x     y    z  occ Biso
O1    .108 .0906 .210        .8
O2    .121 .1662 .728        .8
F3    .101     0 .710        .8
O4    .361 .2475 .788        .8
O5    .347 .1326 .085       1.1
O6    .343 .1194 .593       1.1
O7    .342     0 .300       1.2
Si1  .2842 .0838 .290  .75   .4
Al1  .2842 .0838 .290  .25   .4
Si2  .2926 .1679 .800        .4
Mg1      0 .0876   .5        .6
Mg2      0 .1801    0 .107   .6
Sc2      0 .1801    0 .893   .6
Mg3      0     0    0        .6
Na4      0 .2776   .5        .9
NaA   .043    .5 .102   .5  2.3
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample AF-47
_database_code_amcsd 0001320
6.713 7.708 7.0194 91.31 117.93 91.77 C-1
atom       x      y      z  Uiso
P    -.01605 .34212 .26653 .0041
Al1        0      0      0 .0048
Al2        0      0     .5 .0046
O1    -.3172  .0154 -.1592 .0066
O2     .2981  .0581  .5743 .0065
O3     .1013 -.2234 -.3897 .0063
O4     .0265  .2362  .1035 .0076
Oh     .0471  .0890 -.2265 .0059
Li     .0696 -.3202  .3101 .0172
H       .183   .129   .848 .0100
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample AF-43
_database_code_amcsd 0001321
6.713 7.711 7.0102 91.22 117.91 91.67 C-1
atom       x      y      z  occ  Uiso
P    -.01576 .34196 .26542      .0052
Al1        0      0      0      .0058
Al2        0      0     .5      .0056
O1    -.3172  .0156 -.1579      .0080
O2     .2983  .0584  .5758      .0079
O3     .1010 -.2236 -.3895      .0075
O4     .0266  .2357  .1026      .0086
Oh     .0442  .0882 -.2278 .911 .0079
F      .0442  .0882 -.2278 .089 .0079
Li1      .06  -.318   .285   .5 .0118
Li2      .08  -.322   .331   .5 .0118
H       .178   .132   .850 .911 .0100
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample A-2
_database_code_amcsd 0001322
6.6984 7.710 6.983 91.06 117.81 91.49 C-1
atom      x      y      z  occ  Uiso
P    -.01538 .34136 .26351     .0054
Al1       0      0      0      .0058
Al2       0      0     .5      .0055
O1   -.3169  .0159 -.1551      .0084
O2    .2980  .0589  .5783      .0087
O3    .1004 -.2227 -.3879      .0079
O4    .0258  .2346  .0998      .0094
Oh    .0391  .0871 -.2306 .706 .0088
F     .0391  .0871 -.2306 .294 .0088
Li1     .05   -.33    .28   .5 .0222
Li2     .08   -.31    .32   .5 .0222
H      .190   .129   .832 .706 .0100
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample A-1
_database_code_amcsd 0001323
6.6837 7.7080 6.9671 90.94 117.75 91.36 C-1
atom       x      y      z  occ  Uiso
P    -.01496 .34095 .26173      .0059
Al1        0      0      0      .0060
Al2        0      0     .5      .0058
O1    -.3163  .0161 -.1523      .0087
O2     .2981  .0594  .5809      .0090
O3     .1001 -.2224 -.3868      .0080
O4     .0259  .2340  .0980      .0102
OH     .0346  .0859 -.2329 .567 .0093
F      .0346  .0859 -.2329 .433 .0093
Li1      .08   -.32    .28   .5 .0277
Li2      .05   -.32    .31   .5 .0277
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample AF-46
_database_code_amcsd 0001324
6.6782 7.7159 6.949 90.82 117.66 91.22 C-1
atom       x      y      z occ  Uiso
P    -.01457 .34047 .26018     .0057
Al1        0      0      0     .0060
Al2        0      0     .5     .0057
O1    -.3160  .0166 -.1500     .0086
O2     .2984  .0597  .5829     .0090
O3     .0998 -.2222 -.3860     .0081
O4     .0260  .2332  .0964     .0101
OH     .0304  .0850 -.2352  .5 .0092
F      .0304  .0850 -.2352  .5 .0092
Li1      .05  -.315   .263  .5 .0251
Li2     .061  -.329   .310  .5 .0251
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Montebrasite
Download hom/montebrasite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample M6116
_database_code_amcsd 0001325
6.644 7.744 6.910 90.35 117.33 91.01 C-1
atom       x      y      z occ  Uiso
P    -.01308  .3319 .25580     .0054
Al1        0      0      0     .0056
Al2        0      0     .5     .0055
O1    -.3148  .0192 -.1426     .0084
O2     .2987  .0609  .5884     .0087
O3     .0995 -.2209 -.3830     .0076
O4     .0290  .2320  .0925     .0097
F      .0191  .0824 -.2413     .0098
Li1     .050  -.320  .2403  .5 .0201
Li2    .0654 -.3239  .3070  .5 .0201
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Amblygonite
Download hom/amblygonite.pdf
Groat L A, Raudsepp M, Hawthorne F C, Ercit T S, Sherriff B L, Hartman J S
Download am/vol75/AM75_992.pdf
American Mineralogist 75 (1990) 992-1008
The amblygonite-montebrasite series: Characterization by single-crystal
structure refinement, infrared spectroscopy and multinuclear MAS-NMR
spectroscopy
sample AF-65
_database_code_amcsd 0001326
6.6452 7.733 6.9193 90.35 117.44 91.20 C-1
atom       x      y      z  occ  Uiso
P    -.01328 .33910 .25586      .0056
Al1        0      0      0      .0061
Al2        0      0     .5      .0057
O1    -.3152  .0188 -.1425      .0087
O2     .2988  .0606  .5882      .0090
O3     .0995 -.2210 -.3827      .0082
O4     .0285  .2317  .0924      .0097
F      .0194  .0828 -.2410 .881 .0102
OH     .0194  .0828 -.2410 .119 .0102
Li1    .0376 -.3230   .242   .5 .0197
Li2     .051  -.324   .301   .5 .0197
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Nissonite
Download hom/nissonite.pdf
Groat L A, Hawthorne F C
Download am/vol75/AM75_1170.pdf
American Mineralogist 75 (1990) 1170-1175
The crystal structure of nissonite
_database_code_amcsd 0001329
22.523 5.015 10.506 90 99.62 90 C2/c
atom      x     y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cu   .24534 .1541 .36677       0.086 0.131  0.055  -0.023 -0.033 -0.016
P     .3437 .1768  .2264       0.061 0.115  0.056   0.013 -0.043  0.002
Mg    .1226 .1547  .4673       0.049 0.108  0.044  -0.010 -0.040 -0.001
O1    .3631  .103  .3702       0.177 0.167  0.059   0.059 -0.063  0.013
O2    .2770  .296  .2161       0.058 0.123  0.088   0.034 -0.023  0.005
O3    .3846  .388  .1833       0.083 0.129  0.122  -0.005 -0.019  0.035
O4    .3405 -.072  .1447       0.085 0.169  0.123   0.008 -0.038 -0.036
Oh    .2136  .055  .5211 .007
OW1   .0866 -.138  .5790       0.127 0.176  0.131  -0.047 -0.047 -0.008
OW2   .0359  .288  .4132       0.059 0.355  0.263       0 -0.055      0
OW3      .5  .201    .25       0.090 0.292  0.388       0 -0.134      0
H      .245     0   .578 .015
HW1a   .105     0   .598 .015
HW1b   .057  .015   .639 .015
HW2a   .023  .434   .355 .015
HW2b      0  .237   .415 .015
HW3    .460  .268   .227 .015
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Diopside
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Raudsepp M, Hawthorne F C, Turnock A C
Download am/vol75/AM75_1274.pdf
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni100, CaNiSi2O6
_database_code_amcsd 0001333
9.7359 8.8932 5.2284 90 105.830 90 C2/c
atom     x     y     z Biso
Ni1      0 .9087   .25 0.37
Ca2      0 .2983   .25 .635
Si   .2866 .0924 .2252 .349
O1   .1157 .0849 .1403 0.51
O2   .3578 .2540 .3230 0.65
O3   .3503 .0203 .9921 0.56
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Diopside
Download hom/diopside.pdf
Raudsepp M, Hawthorne F C, Turnock A C
Download am/vol75/AM75_1274.pdf
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni80, CaNi.74Mg.26Si2O6
_database_code_amcsd 0001334
9.7372 8.8986 5.2313 90 105.826 90 C2/c
atom     x     y     z occ Biso
Ni1      0 .9095   .25 .74 0.37
Mg1      0 .9095   .25 .26 0.37
Ca2      0 .2985   .25     .635
Si   .2867 .0938 .2389     .349
O1   .1153 .0860 .1453     0.51
O2   .3590 .2532 .3202     0.65
O3   .3505 .0184 .9901     0.56
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Diopside
Download hom/diopside.pdf
Raudsepp M, Hawthorne F C, Turnock A C
Download am/vol75/AM75_1274.pdf
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni50, CaNi.45Mg.55Si2O6
_database_code_amcsd 0001335
9.7390 8.9094 5.2375 90 105.848 90 C2/c
atom     x     y     z occ Biso
Ni1      0 .9079   .25 .45 0.37
Mg1      0 .9079   .25 .55 0.37
Ca2      0 .2994   .25     .635
Si   .2865 .0934 .2283     .349
O1   .1150 .0874 .1439     0.51
O2   .3610 .2519 .3190     0.65
O3   .3514 .0178 .9961     0.56
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Diopside
Download hom/diopside.pdf
Raudsepp M, Hawthorne F C, Turnock A C
Download am/vol75/AM75_1274.pdf
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni25, CaNi.22Mg.78Si2O6
_database_code_amcsd 0001336
9.7393 8.9095 5.2418 90 105.850 90 C2/c
atom     x     y     z occ Biso
Ni1      0 .9072   .25 .22 0.37
Mg1      0 .9072   .25 .78 0.37
Ca2      0 .3000   .25     .635
Si   .2876 .0905 .2299     .349
O1   .1158 .0861 .1407     0.51
O2   .3633 .2488 .3218     0.65
O3   .3490 .0180 .9928     0.56
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Diopside
Download hom/diopside.pdf
Raudsepp M, Hawthorne F C, Turnock A C
Download am/vol75/AM75_1274.pdf
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni0, CaMgSi2O6
_database_code_amcsd 0001337
9.7470 8.9235 5.2524 90 105.939 90 C2/c
atom     x     y     z Biso
Mg1      0 .9071   .25 0.37
Ca2      0 .2995   .25 .635
Si   .2857 .0943 .2312 .349
O1   .1144 .0900 .1420 0.51
O2   .3619 .2516 .3176 0.65
O3   .3499 .0185 .9974 0.56
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample M28658 natural from Maevatanana, Malagasy Republic
_database_code_amcsd 0001353
6.549 8.695 7.060 90 113.87 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1677   .75  .0072  .0071  .0254      0 -.0005      0
Ti       0    .5     0  .0047  .0081  .0178 -.0002  .0017  .0045
Si       0 .1828   .25  .0042  .0059  .0070      0  .0019      0
O1       0 .5714   .25  .0118  .0083  .0082      0  .0055      0
O2   .1855 .0663 .4102  .0057  .0090  .0110  .0007  .0020  .0017
O3   .1025 .2893 .1185  .0068  .0088  .0098  .0001  .0037  .0008
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample M28658 annealed at 1090 C, from Maevatanana, Malagasy Republic
_database_code_amcsd 0001354
6.539 8.692 7.037 90 113.79 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1681   .75  .0070  .0055  .0233      0 -.0010      0
Ti       0    .5     0  .0048  .0059  .0145  .0001  .0018  .0047
Si       0 .1830   .25  .0046  .0034  .0055      0  .0017      0
O1       0 .5706   .25  .0145  .0071  .0058      0  .0056      0
O2   .1854 .0666 .4107  .0065  .0071  .0099  .0005  .0015  .0010
O3   .1024 .2896 .1177  .0064  .0064  .0074  .0022  .0031  .0033
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample E2312 natural, from Sebastapol Twp., Ontario
_database_code_amcsd 0001355
6.554 8.708 7.069 90 113.93 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1675   .75  .0090  .0072  .0309      0 -.0013      0
Ti       0    .5     0  .0072  .0087  .0174  .0041  .0025  .0000
Si       0 .1830   .25  .0065  .0064  .0078      0  .0025      0
O1       0 .5719   .25  .0127  .0081  .0087      0  .0047      0
O2   .1855 .0665 .4104  .0082  .0107  .0126  .0018  .0015  .0006
O3   .1027 .2897 .1186  .0098  .0093  .0128  .0018  .0052  .0009
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample E2312 annealed at 1090 C, from Sebastapol Twp., Ontario
_database_code_amcsd 0001356
6.547 8.695 7.059 90 113.94 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1673   .75  .0076  .0061  .0269      0 -.0005      0
Ti       0    .5     0  .0047  .0064  .0152  .0044  .0021 -.0001
Si       0 .1832   .25  .0052  .0050  .0069      0  .0024      0
O1       0 .5717   .25  .0102  .0056  .0072      0  .0049      0
O2   .1857 .0665 .4108  .0070  .0071  .0112  .0012  .0024  .0005
O3   .1030 .2896 .1188  .0076  .0065  .0094  .0015  .0039  .0008
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample M28173 natural, from Gjerstad, Norway
_database_code_amcsd 0001357
6.564 8.719 7.057 90 113.79 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1686   .75  .0105  .0086  .0336      0 -.0022      0
Ti       0    .5     0  .0105  .0123  .0200  .0036  .0036  .0004
Si       0 .1827   .25  .0094  .0084  .0102      0  .0036      0
O1       0 .5717   .25  .0163  .0124  .0138      0  .0057      0
O2   .1851 .0660 .4103  .0117  .0149  .0170  .0019  .0024 -.0004
O3   .1033 .2895 .1188  .0130  .0130  .0169  .0022  .0060  .0016
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample M28173 annealed at 1090 C, from Gjerstad, Norway
_database_code_amcsd 0001358
6.538 8.699 7.044 90 113.76 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1678   .75  .0061  .0058  .0240      0 -.0018      0
Ti       0    .5     0  .0055  .0076  .0134  .0036  .0018 -.0001
Si       0 .1828   .25  .0060  .0058  .0071      0  .0022      0
O1       0 .5727   .25  .0111  .0089  .0065      0  .0035      0
O2   .1850 .0658 .4113  .0084  .0105  .0170  .0021  .0025  .0011
O3   .1035 .2892 .1187  .0104  .0084  .0169  .0027  .0059  .0010
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample from Cardiff U Mine, Ontario, natural
_database_code_amcsd 0001359
6.607 8.775 7.110 90 114.08 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1687   .75  .0173  .0165  .0566      0 -.0041      0
Ti       0    .5     0  .0202  .0245  .0405  .0049  .0056  .0015
Si       0 .1835   .25  .0171  .0190  .0241      0  .0049      0
O1       0 .5709   .25  .0227  .0218  .0283      0  .0061      0
O2   .1859 .0664 .4094  .0217  .0274  .0316  .0026  .0039 -.0007
O3   .1019 .2904 .1194  .0198  .0257  .0322  .0031  .0079  .0033
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Titanite
Download hom/titanite.pdf
Hawthorne F C, Groat L A, Raudsepp M, Ball N A, Kimata M, Spike F D, Gaba R,
Halden N M, Lumpkin G R, Ewing R C, Greegor R B, Lytle F W, Ercit T S,
Rossman G R, Wicks F J, Ramik R A, Sherriff B L, Fleet M E, McCammon C A
Download am/vol76/AM76_370.pdf
American Mineralogist 76 (1991) 370-396
Alpha-decay damage in titanite
sample from Cardiff U Mine, Ontario, annealed at 1090 C
_database_code_amcsd 0001360
6.530 8.677 7.048 90 113.91 90 C2/c
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0 .1669   .75  .0016  .0001  .0194      0 -.0033      0
Ti       0    .5     0  .0039  .0053  .0144 -.0001  .0018  .0049
Si       0 .1835   .25  .0023  .0010  .0024      0  .0016      0
O1       0 .5725   .25  .0070  .0018  .0001      0  .0000      0
O2   .1877 .0668 .4115  .0007  .0054  .0065 -.0009  .0000  .0010
O3   .1034 .2904 .1186  .0032  .0019  .0059  .0012  .0023  .0015
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #25 from Guanajuato
Note: U(1,2) of WatB/NaB changed to match symmetry constraints
_database_code_amcsd 0001415
10.410 10.410 13.845 90 90 120 P6/mcc
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA     1/3    2/3  .2437   .5 .0189
NaB     1/3    2/3  .0404 .047       0.0685 0.0685 0.0695 .03425      0      0
WatB    1/3    2/3  .0404 .167       0.0685 0.0685 0.0695 .03425      0      0
KC        0      0    .25            0.0206 0.0206 0.0204 0.0103      0      0
Si1  .08239 .33642 .11217            0.0100 0.0117 0.0067 0.0053 -.0005 -.0008
Al2       0     .5    .25  .27       0.0110 0.0101 0.0074 0.0055      0      0
Be2       0     .5    .25  .73       0.0110 0.0101 0.0074 0.0055      0      0
O1    .0954  .3835      0            0.0290 0.0222 0.0071 0.0128      0      0
O2    .1957  .2761  .1342            0.0178 0.0244 0.0160 0.0146 -.0017 -.0029
O3    .1160  .4730  .1804            0.0145 0.0138 0.0104 0.0074 -.0003 -.0028
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #33 from Tittling
Note: U(1,2) of WatB/NaB/KC changed to match symmetry constraints
_database_code_amcsd 0001416
10.404 10.404 13.825 90 90 120 P6/mcc
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA     1/3    2/3  .2410 .492 .0154
YA      1/3    2/3  .2410 .008 .0154
NaB     1/3    2/3  .0349 .060       0.0427 0.0427 0.0900 .02135      0      0
WatB    1/3    2/3  .0349 .180       0.0427 0.0427 0.0900 .02135      0      0
KC        0      0    .25            0.0183 0.0183 0.0204 .00915      0      0
Si1  .08168 .33625 .11257            0.0087 0.0103 0.0073 0.0047 -.0003 -.0007
Al2       0     .5    .25 .243       0.0098 0.0093 0.0081 0.0049      0      0
Be2       0     .5    .25 .757       0.0098 0.0093 0.0081 0.0049      0      0
O1    .0946  .3830      0            0.0298 0.0208 0.0068 0.0129      0      0
O2    .1951  .2759  .1340            0.0169 0.0230 0.0162 0.0145 -.0022 -.0024
O3    .1154  .4729  .1804            0.0131 0.0125 0.0112 0.0070 -.0006 -.0024
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #35 from east Siberia
Note: U(1,2) of WatB/NaB changed to match symmetry constraints
_database_code_amcsd 0001417
10.415 10.415 13.763 90 90 120 P6/mcc
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA     1/3    2/3  .2372   .5 .0159
WatB    1/3    2/3  .0250 .230       0.0361 0.0361 0.1214 .01805      0      0
NaB     1/3    2/3  .0250 .112       0.0361 0.0361 0.1214 .01805      0      0
KC        0      0    .25            0.0186 0.0186 0.0196 0.0093      0      0
Si1  .07988 .33542 .11324            0.0095 0.0112 0.0069 0.0052 -.0006 -.0011
Al2       0     .5    .25  .18       0.0080 0.0079 0.0083 0.0040      0      0
Be2       0     .5    .25  .82       0.0080 0.0079 0.0083 0.0040      0      0
O1    .0929  .3822      0            0.0332 0.0234 0.0073 0.0146      0      0
O2    .1939  .2758  .1347            0.0190 0.0256 0.0172 0.0159 -.0033 -.0045
O3    .1142  .4727  .1807            0.0157 0.0132 0.0112 0.0082 -.0002 -.0030
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #30 from Rossing
_database_code_amcsd 0001418
10.396 10.396 13.781 90 90 120 P6/mcc
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA    1/3   2/3 .2390   .5 .0141
WatB   1/3   2/3 .0298 .235       0.0548 0.0548 0.0927 0.0274      0      0
NaB    1/3   2/3 .0298 .087       0.0548 0.0548 0.0927 0.0274      0      0
KC       0     0   .25            0.0172 0.0172 0.0207 0.0086      0      0
Si1  .0811 .3363 .1127            0.0075 0.0095 0.0074 0.0043 -.0005 -.0011
Al2      0    .5   .25 .217       0.0094 0.0048 0.0093 0.0047      0      0
Be2      0    .5   .25 .783       0.0094 0.0048 0.0093 0.0047      0      0
O1   .0940 .3837     0            0.0330 0.0225 0.0067 0.0155      0      0
O2   .1949 .2759 .1342            0.0159 0.0235 0.0188 0.0146 -.0034 -.0046
O3   .1147 .4733 .1809            0.0120 0.0110 0.0098 0.0060 -.0006 -.0023
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #36 from Jaguaracu
_database_code_amcsd 0001419
10.342 10.342 13.777 90 90 120 P6/mcc
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA     1/3    2/3 .23572 .383 .0046
YA      1/3    2/3 .23572 .117 .0046
NaB     1/3    2/3  .0499 .012       0.0578 0.0578 0.0649 0.0289      0      0
KC        0      0    .25            0.0182 0.0182 0.0216 0.0091      0      0
Si1  .08132 .33844 .11249            0.0077 0.0107 0.0078 0.0047 -.0004 -.0013
Al2       0     .5    .25 .160       0.0104 0.0105 0.0083 0.0052      0      0
Be3       0     .5    .25 .840       0.0104 0.0105 0.0083 0.0052      0      0
O1    .0946  .3873      0            0.0319 0.0206 0.0080 0.0123      0      0
O2    .1959  .2779  .1333            0.0168 0.0244 0.0197 0.0154 -.0036 -.0052
O3    .1158  .4751  .1821            0.0118 0.0129 0.0113 0.0065 0.0005 -.0028
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Milarite
Download hom/milarite.pdf
Hawthorne F C, Kimata M, Cerny P, Ball N A, Rossman G R, Grice J D
Download am/vol76/AM76_1836.pdf
American Mineralogist 76 (1991) 1836-1856
The crystal chemistry of the milarite-group minerals
sample #37 from Strange Lake
_database_code_amcsd 0001420
10.340 10.340 13.758 90 90 120 P6/mcc
atom      x     y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA     1/3   2/3  .2314 .345 .0084
YA      1/3   2/3  .2314 .155 .0084
NaB     1/3   2/3   .050 .005       0.0238 0.0238 0.0327 0.0119      0      0
KC        0     0    .25            0.0172 0.0172 0.0197 0.0086      0      0
Si1  .08085 .3380 .11262            0.0069 0.0095 0.0051 0.0041 -.0002 -.0011
Al2       0    .5    .25  .12       0.0058 0.0048 0.0032 0.0029      0      0
Be2       0    .5    .25  .88       0.0058 0.0048 0.0032 0.0029      0      0
O1    .0941 .3872      0            0.0315 0.0203 0.0042 0.0129      0      0
O2    .1959 .2776  .1327            0.0156 0.0234 0.0175 0.0157 -.0037 -.0044
O3    .1155 .4747  .1822            0.0108 0.0112 0.0088 0.0069 -.0002 -.0027
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Leakeite
Download hom/leakeite.pdf
Hawthorne F C, Oberti R, Ungaretti L, Grice J D
Download am/vol77/AM77_1112.pdf
American Mineralogist 77 (1992) 1112-1115
Leakeite, NaNa2(Mg2Fe2Li)Si8O22(OH)2, a new alkali amphibole from the
Kajlidongri manganese mine, Jhabua district, Madhya Pradesh, India
_database_code_amcsd 0001541
9.822 17.836 5.286 90 104.37 90 C2/m
atom     x     y     z  occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
O1   .1100 .0905 .2154           0.0013 0.0006 0.0081 -.0001 0.0005 -.0001
O2   .1184 .1685 .7284           0.0016 0.0006 0.0083  .0001 0.0006 0.0004
O3   .1110     0 .6985           0.0023 0.0005 0.0111 -.0004 0.0005 -.0001
O4   .3623 .2504 .8027           0.0033 0.0004 0.0096 -.0003 0.0017      0
O5   .3486 .1281 .0850           0.0014 0.0008 0.0068  .0001 0.0006 0.0007
O6   .3436 .1193 .5854           0.0016 0.0008 0.0059      0 0.0005 -.0006
O7   .3338     0 .2983           0.0021 0.0003 0.0149      0 0.0007      0
Si1  .2780 .0862 .2944           0.0013 0.0003 0.0048      0 0.0004 -.0001
Si2  .2883 .1712 .8018           0.0011 0.0003 0.0050 -.0001 0.0005      0
Mg1      0 .0848    .5  .72      0.0017 0.0007 0.0061      0 0.0012      0
Fe1      0 .0848    .5  .28      0.0017 0.0007 0.0061      0 0.0012      0
Mg2      0 .1796     0  .28      0.0013 0.0003 0.0056      0 0.0006      0
Fe2      0 .1796     0  .72      0.0013 0.0003 0.0056      0 0.0006      0
Li3      0     0     0  .83      0.0023 0.0003 0.0065      0 -.0002      0
Mg3      0     0     0  .17      0.0023 0.0003 0.0065      0 -.0002      0
Na4      0 .2763    .5  .98      0.0037 0.0007 0.0160      0 0.0045      0
Ca4      0 .2763    .5  .02      0.0037 0.0007 0.0160      0 0.0045      0
NaA      0    .5     0  .85      0.0201 0.0009 0.0771      0 0.0384      0
Nam  .0399    .5 .0930 .038      0.0108 0.0016 0.0337      0 0.0149      0
Na2      0 .4766     0 .038 4.14
H    .1845     0 .7705
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Tolbachite
Download hom/tolbachite.pdf
Burns P C, Hawthorne F C
Download am/vol78/AM78_187.pdf
American Mineralogist 78 (1993) 187-189
Tolbachite, CuCl2, the first example of Cu2+ octahedrally coordinated by Cl
_database_code_amcsd 0001544
6.9038 3.2995 6.824 90 122.197 90 C2/m
atom     x y     z Biso
Cu       0 0     0  0.5
Cl   .5048 0 .2294 1.00
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Dravite
Download hom/dravite.pdf
Hawthorne F C, MacDonald D J, Burns P C
Download am/vol78/AM78_265.pdf
American Mineralogist 78 (1993) 265-270
Reassignment of cation site occupancies in tourmaline: Al-Mg disorder in the
crystal structure of dravite
Locality: Osarar, Narok District, Kenya
_database_code_amcsd 0001551
15.947 15.947 7.214 90 90 120 R3m
atom      x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
NaX       0      0 .15920 .814  .0227  .0227  .0177  .0114      0      0
KX        0      0 .15920 .014  .0227  .0227  .0177  .0114      0      0
CaX       0      0 .15920 .009  .0227  .0227  .0177  .0114      0      0
TiY  .93867 .06133  .5643 .010  .0090  .0090  .0137  .0030  .0017 -.0017
CrY  .93867 .06133  .5643 .002  .0090  .0090  .0137  .0030  .0017 -.0017
FeY  .93867 .06133  .5643 .204  .0090  .0090  .0137  .0030  .0017 -.0017
MnY  .93867 .06133  .5643 .001  .0090  .0090  .0137  .0030  .0017 -.0017
MgY  .93867 .06133  .5643 .450  .0090  .0090  .0137  .0030  .0017 -.0017
AlY  .93867 .06133  .5643 .334  .0090  .0090  .0137  .0030  .0017 -.0017
AlZ  .73849 .70217  .5386 .846  .0073  .0069  .0069  .0035 -.0010 -.0002
MgZ  .73849 .70217  .5386 .154  .0073  .0069  .0069  .0035 -.0010 -.0002
SiT  .81018 .80835  .9280       .0056  .0054  .0069  .0025  .0006  .0004
B    .11000 .89000  .3819       .0086  .0086  .0082  .0045  .0004 -.0004
OH1       0      0  .6989       .0128  .0128  .0118  .0064      0      0
O2   .06109 .93891  .4156       .0138  .0138  .0122  .0091  .0005 -.0005
OH3  .86947 .13053  .4381       .0139  .0139  .0071  .0017 -.0001  .0001
O4   .09300 .90601  .9989       .0101  .0101  .0115  .0019 -.0010  .0010
O5   .90733 .09267  .0212       .0097  .0097  .0106  .0017 -.0011  .0011
O6   .81568 .80578  .7059       .0119  .0110  .0074  .0063  .0012  .0008
O7   .71512 .71494  .0059       .0076  .0086  .0112  .0022  .0027  .0021
O8   .73016 .79077  .3674       .0098  .0062  .0159  .0038 -.0034 -.0017
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Povondraite
Download hom/povondraite.pdf
Grice J D, Ercit T S, Hawthorne F C
Download am/vol78/AM78_433.pdf
American Mineralogist 78 (1993) 433-436
Povondraite, a redefinition of the tourmaline ferridravite
Note: Atomic parameters updated by Grice on 11/20/2001
Locality: San Francisco mine, Villa Tunari, Bolivia
_database_code_amcsd 0001555
16.186 16.186 7.444 90 90 120 R3m
atom     x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
NaX      0     0 .2277  .80  .023  .0171  .0171  .0340 .00855      0      0
KX       0     0 .2277  .20  .023  .0171  .0171  .0340 .00855      0      0
FeY  .1224 .0612 .6429  .85 .0065  .0044  .0036  .0118  .0022 -.0009 -.0005
MgY  .1224 .0612 .6429  .15 .0065  .0044  .0036  .0118  .0022 -.0009 -.0005
FeZ  .2987 .2627 .6124  .72 .0058  .0041  .0041  .0091  .0021  .0005  .0009
MgZ  .2987 .2627 .6124  .23 .0058  .0041  .0041  .0091  .0021  .0005  .0009
AlZ  .2987 .2627 .6124  .05 .0058  .0041  .0041  .0091  .0021  .0005  .0009
SiT  .1892 .1876     0       .006  .0056  .0043  .0097  .0028 -.0010 -.0010
B    .1097 .2194 .4558      .0095  .0118  .0046  .0078  .0023  .0003  .0006
O1       0     0 .7718  .88  .007 .0077  .0077  .0077 .00385      0      0
OH1      0     0 .7718  .12  .007 .0077  .0077  .0077 .00385      0      0
O2   .0610 .1220 .4905       .010 .0101  .0041  .0130  .0020  .0009  .0018
O3   .2578 .1289 .5123       .009 .0122  .0077  .0088  .0061 -.0026 -.0013
O4   .0924 .1848 .0692       .011 .0082  .0156  .0126  .0078 -.0058 -.0029
O5   .1826 .0913 .0866       .010 .0102  .0040  .0183  .0051  .0005  .0002
O6   .1922 .1829 .7838       .008 .0114  .0069  .0083  .0057 -.0004 -.0016
O7   .2811 .2813 .0754       .010 .0086  .0068  .0119  .0020 -.0002 -.0009
O8   .2070 .2679 .4420       .010 .0053  .0097  .0175  .0045  .0038  .0055
H3   .2411 .1205 .4027        .02
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi0
Atomic parameters from ICSD
_database_code_amcsd 0001574
10.0547 17.997 5.2746 90 104.832 90 C2/m
atom     x     y     z occ Biso
Si1  .2761 .0859 .3013      0.4
Si2  .2843  .171 .8024      0.4
Mg1      0 .0895    .5      0.6
Mg2      0 .1798     0      0.6
Mg3      0     0     0      0.6
Na       0 .2761    .5  .5  0.9
Ca       0 .2761    .5  .5  0.9
K    .0213    .5 .0278  .5  2.3
O1   .1079  .088 .2149      0.8
O2   .1136 .1716 .7176      0.8
OH3  .1078     0 .7236      0.8
O4   .3542 .2486 .7854      0.8
O5   .3345   .13 .0945      1.1
O6   .3399 .1159  .603      1.1
O7   .3271     0 .3072      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi20
Atomic parameters from ICSD
_database_code_amcsd 0001575
10.0536 17.982 5.2702 90 104.879 90 C2/m
atom     x     y     z occ Biso
Si1  .2761 .0849  .303      0.4
Si2  .2844 .1715 .8034      0.4
Mg1      0 .0901    .5 .72  0.6
Ni1      0 .0901    .5 .28  0.6
Mg2      0 .1790     0  .9  0.6
Ni2      0 .1790     0  .1  0.6
Mg3      0     0     0 .62  0.6
Ni3      0     0     0 .38  0.6
Na       0 .2763    .5  .5  0.9
Ca       0 .2763    .5  .5  0.9
K    .0183    .5 .0378  .5  2.3
O1   .1101 .0888 .2154      0.8
O2   .1146 .1727 .7238      0.8
OH3  .1067     0 .7095      0.8
O4   .3572 .2502 .7801      0.8
O5   .3417 .1316 .0951      1.1
O6   .3377 .1170 .5987      1.1
O7   .3297     0 .3095      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi40
Atomic parameters from ICSD
_database_code_amcsd 0001576
10.0492 17.975 5.2661 90 104.904 90 C2/m
atom     x     y     z occ Biso
Si1  .2757 .0856 .3023      0.4
Si2  .2839 .1698 .8038      0.4
Mg1      0 .0899    .5 .46  0.6
Ni1      0 .0899    .5 .54  0.6
Mg2      0 .1790     0 .73  0.6
Ni2      0 .1790     0 .27  0.6
Mg3      0     0     0 .37  0.6
Ni3      0     0     0 .63  0.6
Na       0  .275    .5  .5  0.9
Ca       0  .275    .5  .5  0.9
K    .0149    .5 .0303  .5  2.3
O1   .1074 .0888 .2082      0.8
O2   .1159 .1713 .7225      0.8
OH3  .1069     0 .7234      0.8
O4   .3568 .2475 .7940      0.8
O5   .3420 .1304 .1028      1.1
O6   .3413 .1152 .6003      1.1
O7   .3287     0 .2999      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi60
Atomic parameters from ICSD
_database_code_amcsd 0001577
10.0436 17.962 5.2633 90 104.936 90 C2/m
atom     x     y     z occ Biso
Si1  .2747 .0855 .3048      0.4
Si2  .2853 .1699 .8048      0.4
Mg1      0 .0895    .5 .25  0.6
Ni1      0 .0895    .5 .75  0.6
Mg2      0 .1788     0 .54  0.6
Ni2      0 .1788     0 .46  0.6
Mg3      0     0     0  .2  0.6
Ni3      0     0     0  .8  0.6
Na       0 .2748    .5  .5  0.9
Ca       0 .2748    .5  .5  0.9
K    .0176    .5 .0396  .5  2.3
O1   .1096 .0885 .2160      0.8
O2   .1152 .1725 .7228      0.8
OH3  .1067     0 .7191      0.8
O4   .3556 .2471 .7892      0.8
O5   .3426 .1299 .1035      1.1
O6   .3396 .1159 .5997      1.1
O7   .3330     0 .3112      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi80
Atomic parameters from ICSD
_database_code_amcsd 0001578
10.0382 17.954 5.2610 90 104.954 90 C2/m
atom     x     y     z occ Biso
Si1  .2723 .0851 .3014      0.4
Si2  .2871 .1705 .8067      0.4
Mg1      0 .0899    .5  .1  0.6
Ni1      0 .0899    .5  .9  0.6
Mg2      0 .1785     0 .33  0.6
Ni2      0 .1785     0 .67  0.6
Mg3      0     0     0 .07  0.6
Ni3      0     0     0 .93  0.6
Na       0 .2734    .5  .5  0.9
Ca       0 .2734    .5  .5  0.9
K    .0227    .5 .0402  .5  2.3
O1   .1058 .0882 .2131      0.8
O2   .1184 .1711 .7310      0.8
OH3  .1045     0 .7150      0.8
O4   .3590 .2457 .7919      0.8
O5   .3434 .1310 .1050      1.1
O6   .3396 .1154 .6011      1.1
O7   .3322     0 .3046      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KNi100
Atomic parameters from ICSD
_database_code_amcsd 0001579
10.0297 17.942 5.2576 90 104.982 90 C2/m
atom     x     y     z occ Biso
Si1  .2744 .0852 .3027      0.4
Si2  .2849 .1708 .8055      0.4
Ni1      0 .0895    .5      0.6
Ni2      0 .1784     0      0.6
Ni3      0     0     0      0.6
Na       0 .2740    .5  .5  0.9
Ca       0 .2740    .5  .5  0.9
K    .0231    .5 .0380  .5  2.3
O1   .1050 .0889 .2124      0.8
O2   .1169 .1697 .7329      0.8
OH3  .1071     0 .7132      0.8
O4   .3593 .2455 .7855      0.8
O5   .3470 .1333 .1093      1.1
O6   .3375 .1168 .5993      1.1
O7   .3336     0 .3137      1.2
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo20
Atomic parameters from ICSD
_database_code_amcsd 0001580
10.0711 18.015 5.2760 90 104.836 90 C2/m
atom     x     y     z occ Biso
Si1  .2747 .0855 .3012      0.4
Si2  .2851  .171 .8022      0.4
Mg1      0 .0902    .5 .76  0.6
Co1      0 .0902    .5 .24  0.6
Mg2      0   .18     0 .86  0.6
Co2      0   .18     0 .14  0.6
Mg3      0     0     0 .75  0.6
Co3      0     0     0 .25  0.6
Na       0 .2757    .5  .5  0.9
Ca       0 .2757    .5  .5  0.9
K    .0178    .5 .0321  .5  2.3
O1   .1083 .0887 .2138      0.8
O2   .1184 .1721 .7233      0.8
OH3  .1087     0 .7158      0.8
O4   .3574 .2485 .7876      0.8
O5   .3395 .1308 .0965      1.1
O6    .339 .1162 .5955      1.1
O7   .3308     0 .3091      1.2
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo40
Atomic parameters from ICSD
_database_code_amcsd 0001581
10.0817 18.021 5.2753 90 104.832 90 C2/m
atom     x     y     z occ Biso
Si1  .2763 .0856 .3037      0.4
Si2  .2846 .1707 .8040      0.4
Mg1      0 .0907    .5 .55  0.6
Co1      0 .0907    .5 .45  0.6
Mg2      0 .1792     0 .71  0.6
Co2      0 .1792     0 .29  0.6
Mg3      0     0     0  .5  0.6
Co3      0     0     0  .5  0.6
Na       0 .2758    .5  .5  0.9
Ca       0 .2758    .5  .5  0.9
K    .0189    .5 .0343  .5  2.3
O1   .1094 .0884 .2062      0.8
O2   .1178 .1742 .7224      0.8
OH3  .1059     0 .7106      0.8
O4   .3574 .2467 .7820      0.8
O5   .3424 .1315 .1024      1.1
O6   .3392 .1177 .5954      1.1
O7   .3302     0 .3072      1.2
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo60
Atomic parameters from ICSD
_database_code_amcsd 0001582
10.0923 18.032 5.2742 90 104.829 90 C2/m
atom     x     y     z occ Biso
Si1  .2806 .0867 .3025      0.4
Si2  .2822 .1714 .8040      0.4
Mg1      0 .0895    .5 .38  0.6
Co1      0 .0895    .5 .62  0.6
Mg2      0 .1797     0  .5  0.6
Co2      0 .1797     0  .5  0.6
Mg3      0     0     0 .32  0.6
Co3      0     0     0 .68  0.6
Na       0 .2732    .5  .5  0.9
Ca       0 .2732    .5  .5  0.9
K    .0146    .5 .0572  .5  2.3
O1   .1130 .0909 .2089      0.8
O2   .1121 .1735 .7124      0.8
OH3  .1026     0 .7137      0.8
O4   .3549 .2470 .7808      0.8
O5   .3428 .1313 .1006      1.1
O6   .3413 .1166 .6083      1.1
O7   .3270     0 .3066      1.2
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo80
Atomic parameters from ICSD
_database_code_amcsd 0001583
10.1065 18.052 5.2743 90 104.844 90 C2/m
atom     x     y     z occ Biso
Si1  .2719 .0859 .3010      0.4
Si2  .2912 .1699 .8074      0.4
Mg1      0  .092    .5 .21  0.6
Co1      0  .092    .5 .79  0.6
Mg2      0 .1805     0  .3  0.6
Co2      0 .1805     0  .7  0.6
Mg3      0     0     0 .16  0.6
Co3      0     0     0 .84  0.6
Na       0 .2763    .5  .5  0.9
Ca       0 .2763    .5  .5  0.9
K    .0243    .5 .0240  .5  2.3
O1   .1067 .0897 .2101      0.8
O2   .1223 .1737 .7163      0.8
OH3  .0978     0 .7161      0.8
O4   .3578 .2448 .7786      0.8
O5   .3433 .1302 .1037      1.1
O6   .3414  .115 .5877      1.1
O7   .3342     0 .3111      1.2
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_633.pdf
American Mineralogist 78 (1993) 633-640
Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
synthetic magnesium cobalt potassium richterite
Sample: KCo100
Atomic parameters from ICSD
_database_code_amcsd 0001584
10.1166 18.066 5.2752 90 104.846 90 C2/m
atom     x     y     z occ Biso
Si1  .2726 .0864 .3008      0.4
Si2  .2912 .1710 .8051      0.4
Co1      0 .0899    .5      0.6
Co2      0 .1808     0      0.6
Co3      0     0     0      0.6
Na       0 .2742    .5  .5  0.9
Ca       0 .2742    .5  .5  0.9
K    .0202    .5 .0120  .5  2.3
O1   .1066 .0890 .2166      0.8
O2   .1227 .1722 .7199      0.8
OH3  .1085     0 .7256      0.8
O4   .3607 .2413 .7867      0.8
O5   .3427 .1317 .1025      1.1
O6   .3443 .1133 .5956      1.1
O7   .3325     0 .3202      1.2
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Spangolite
Download hom/spangolite.pdf
Hawthorne F C, Kimata M, Eby R K
Download am/vol78/AM78_649.pdf
American Mineralogist 78 (1993) 649-652
The crystal structure of spangolite, a complex copper sulfate sheet mineral
_database_code_amcsd 0001585
8.254 8.254 14.354 90 90 120 P31c
atom     x     y      z occ  Uiso
Cu1  .0915 .4649      0     .0147
Cu2  .7979 .0405 -.0132     .0137
S        0     0 -.2246     .0283
Cl     1/3   2/3  .1495     .0346
Al     2/3   1/3 -.0143     .0122
O1   .1835 .0346 -.2593     .0570
O2       0     0 -.1217     .0212
Oh3  .8086 .2492 -.0830     .0150
Oh4  .5283 .4121  .0584     .0143
Oh5  .2962 .4517 -.0618     .0158
Oh6  .0364 .2176  .0484     .0140
OH7A  .552 .0071   .255  .5 .0471
OH7B  .644 .0970   .250  .5 .0471
H3     .81   .25    .85      .012
H4     .53   .41    .13      .012
H5     .30   .45    .87      .012
H6     .04   .22    .12      .012
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Fluoro-oxy-ferri-magnesiokatophorite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(1), magnesio-ferri-fluor-oxy-katophorite
_database_code_amcsd 0001586
9.795 17.993 5.280 90 104.53 90 C2/m
atom       x     y     z  occ Biso
O1     .1125 .0860 .2185       .58
O2     .1183 .1684 .7257       .70
O3     .1028     0 .7121  .30  .89
F      .1028     0 .7121  .70  .89
O4     .3625 .2494 .7950       .93
O5     .3492 .1334 .0947       .93
O6     .3460 .1198 .5886       .81
O7     .3414     0 .2956       .97
SiT1   .2834 .0845 .2973 .948  .47
AlT1   .2834 .0845 .2973 .052  .47
SiT2   .2896 .1708 .8041 .948  .46
AlT2   .2896 .1708 .8041 .052  .46
MgM1       0 .0839    .5 .640  .82
Fe3+M1     0 .0839    .5 .265  .82
TiM1       0 .0839    .5 .025  .82
MnM1       0 .0839    .5 .070  .82
MgM2       0 .1792     0 .595  .61
Fe3+M2     0 .1792     0 .275  .61
MnM2       0 .1792     0 .130  .61
LiM3       0     0     0 .060  .50
MgM3       0     0     0 .770  .50
Fe3+M3     0     0     0 .140  .50
MnM3       0     0     0 .030  .50
NaM4       0 .2767    .5 .875 1.03
CaM4       0 .2767    .5 .125 1.03
KA         0    .5     0 .068 6.98
NaA        0    .5     0 .164 6.98
KAm    .0469    .5 .1117 .029 3.60
NaAm   .0469    .5 .1117 .069 3.60
KA2        0 .4833     0 .011 3.96
NaA2       0 .4833     0 .026 3.96
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluoro-ferri-magnesiokatophorite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(2), magnesio-ferri-fluor-katophorite
_database_code_amcsd 0001587
9.808 17.993 5.284 90 104.54 90 C2/m
atom       x     y     z  occ Biso
O1     .1123 .0866 .2183       .72
O2     .1186 .1686 .7272       .68
O3     .1034     0 .7103  .23  .89
OH3    .1034     0 .7103  .09  .89
F      .1034     0 .7103  .68  .89
O4     .3623 .2494 .7961       .86
O5     .3490 .1327 .0945       .97
O6     .3455 .1194 .5897       .80
O7     .3404     0 .2962      1.05
SiT1   .2826 .0846 .2976  .95  .48
AlT1   .2826 .0846 .2976  .05  .48
SiT2   .2895 .1706 .8045  .95  .48
AlT2   .2895 .1706 .8045  .05  .48
MgM1       0 .0846    .5 .730  .72
Fe3+M1     0 .0846    .5 .200  .72
TiM1       0 .0846    .5 .025  .72
MnM1       0 .0846    .5 .045  .72
MgM2       0 .1795     0 .435  .61
Fe3+M2     0 .1795     0 .400  .61
ZnM2       0 .1795     0 .165  .61
LiM3       0     0     0 .060  .58
MgM3       0     0     0 .830  .58
Fe3+M3     0     0     0 .040  .58
MnM3       0     0     0 .070  .58
NaM4       0 .2774    .5 .525  .87
CaM4       0 .2774    .5 .475  .87
KA         0    .5     0 .069 5.90
NaA        0    .5     0 .171 5.90
KAm    .0451    .5 .1077 .039 3.84
NaAm   .0451    .5 .1077 .097 3.84
KA2        0 .4795     0 .011 3.07
NaA2       0 .4795     0 .027 3.07
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Fluoro-ferroleakeite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(3), ferro-fluor-leakeite
_database_code_amcsd 0001588
9.792 17.934 5.313 90 103.87 90 C2/m
atom       x     y     z  occ Biso
O1     .1107 .0906 .2088       .65
O2     .1198 .1715 .7368       .64
OH3    .1130     0 .7071  .15 1.12
F      .1130     0 .7071  .85 1.12
O4     .3652 .2497 .8013       .81
O5     .3507 .1284 .0836       .82
O6     .3417 .1201 .5805       .81
O7     .3356     0 .2992       .87
SiT1   .2797 .0858 .2918 .959  .46
AlT1   .2797 .0858 .2918 .041  .46
SiT2   .2903 .1707 .8024 .959  .45
AlT2   .2903 .1707 .8024 .041  .45
MgM1       0 .0888    .5 .250  .63
Fe2+M1     0 .0888    .5 .560  .63
MnM1       0 .0888    .5 .190  .63
Fe2+M2     0 .1811     0 .020  .53
Fe3+M2     0 .1811     0 .910  .53
TiM2       0 .1811     0 .040  .53
ZnM2       0 .1811     0 .030  .53
LiM3       0     0     0 .640  .67
MgM3       0     0     0 .040  .67
MnM3       0     0     0 .320  .67
NaM4       0 .2776    .5      1.11
KA         0    .5     0 .064 4.86
NaA        0    .5     0 .180 4.86
KAm    .0456    .5 .0973 .083 3.52
NaAm   .0456    .5 .0973 .230 3.52
KA2        0 .4693     0 .004 3.69
NaA2       0 .4693     0 .011 3.69
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluoro-ferroleakeite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(4), ferro-fluor-leakeite
_database_code_amcsd 0001589
9.796 17.934 5.312 90 103.89 90 C2/m
atom       x     y     z  occ Biso
O1     .1107 .0904 .2093       .61
O2     .1197 .1714 .7363       .61
OH3    .1123     0 .7067  .20 1.03
F      .1123     0 .7067  .80 1.03
O4     .3651 .2498 .8012       .78
O5     .3505 .1284 .0834       .77
O6     .3420 .1202 .5806       .75
O7     .3358     0 .2987       .84
SiT1   .2797 .0858 .2920 .975  .42
AlT1   .2797 .0858 .2920 .025  .42
SiT2   .2902 .1707 .8025 .975  .41
AlT2   .2902 .1707 .8025 .025  .41
MgM1       0 .0888    .5 .300  .59
Fe2+M1     0 .0888    .5 .530  .59
MnM1       0 .0888    .5 .170  .59
Fe2+M2     0 .1810     0 .030  .48
Fe3+M2     0 .1810     0 .900  .48
TiM2       0 .1810     0 .035  .48
ZnM2       0 .1810     0 .035  .48
LiM3       0     0     0 .640  .66
MgM3       0     0     0 .040  .66
MnM3       0     0     0 .320  .66
NaM4       0 .2775    .5      1.17
KA         0    .5     0 .065 4.69
NaA        0    .5     0 .178 4.69
KAm    .0447    .5 .0963 .082 3.25
NaAm   .0447    .5 .0963 .224 3.25
KA2        0 .4661     0 .005 2.06
NaA2       0 .4661     0 .013 2.06
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluoro-ferroleakeite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(5), ferro-fluor-leakeite
_database_code_amcsd 0001590
9.792 17.935 5.314 90 103.85 90 C2/m
atom       x     y     z  occ Biso
O1     .1108 .0907 .2088       .59
O2     .1200 .1718 .7373       .62
OH3    .1130     0 .7075  .20 1.08
F      .1130     0 .7075  .80 1.08
O4     .3654 .2496 .8011       .78
O5     .3506 .1284 .0831       .79
O6     .3416 .1202 .5804       .74
O7     .3352     0 .2987       .85
SiT1   .2796 .0859 .2916 .966  .44
AlT1   .2796 .0859 .2916 .034  .44
SiT2   .2904 .1708 .8026 .966  .42
AlT2   .2904 .1708 .8026 .034  .42
MgM1       0 .0889    .5 .210  .61
Fe2+M1     0 .0889    .5 .590  .61
MnM1       0 .0889    .5 .200  .61
Fe3+M2     0 .1811     0 .930  .50
TiM2       0 .1811     0 .035  .50
ZnM2       0 .1811     0 .035  .50
LiM3       0     0     0 .630  .64
MgM3       0     0     0 .040  .64
MnM3       0     0     0 .330  .64
NaM4       0 .2776    .5      1.13
KA         0    .5     0 .060 5.58
NaA        0    .5     0 .165 5.58
KAm    .0449    .5 .0989 .082 3.54
NaAm   .0449    .5 .0989 .224 3.54
KA2        0 .4734     0 .006 2.17
NaA2       0 .4734     0 .017 2.17
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluoro-ferri-magnesiokatophorite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(6), magnesio-ferri-fluor-katophorite
_database_code_amcsd 0001591
9.835 17.944 5.297 90 103.97 90 C2/m
atom       x     y     z  occ Biso
O1     .1119 .0871 .2147       .71
O2     .1199 .1699 .7291       .82
O3     .1072     0 .7098  .20  .92
OH3    .1072     0 .7098  .11  .92
F      .1072     0 .7098  .69  .92
O4     .3634 .2485 .7952      1.02
O5     .3482 .1302 .0874       .95
O6     .3430 .1186 .5852       .92
O7     .3385     0 .2936      1.03
SiT1   .2805 .0849 .2937 .974  .49
AlT1   .2805 .0849 .2937 .026  .49
SiT2   .2891 .1704 .8013 .974  .51
AlT2   .2891 .1704 .8013 .026  .51
MgM1       0 .0892    .5 .635  .64
Fe3+M1     0 .0892    .5 .110  .64
TiM1       0 .0892    .5 .020  .64
MnM1       0 .0892    .5 .235  .64
MgM2       0 .1808     0 .140  .59
Fe2+M2     0 .1808     0 .425  .59
Fe3+M2     0 .1808     0 .425  .59
ZnM2       0 .1808     0 .010  .59
LiM3       0     0     0 .160  .76
MgM3       0     0     0 .550  .76
Fe2+M3     0     0     0 .160  .76
Fe3+M3     0     0     0 .060  .76
MnM3       0     0     0 .070  .76
NaM4       0 .2761    .5  .64 1.33
CaM4       0 .2761    .5  .36 1.33
KA         0    .5     0 .067 7.67
NaA        0    .5     0 .202 7.67
KAm    .0429    .5 .0958 .055 3.41
NaAm   .0429    .5 .0958 .164 3.41
KA2        0 .4794     0 .017 4.73
NaA2       0 .4794     0 .050 4.73
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluoro-ferri-magnesiokatophorite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(7), magnesio-ferri-fluor-katophorite
_database_code_amcsd 0001592
9.861 18.050 5.288 90 104.22 90 C2/m
atom       x     y     z  occ Biso
O1     .1120 .0863 .2155       .72
O2     .1198 .1697 .7277       .76
OH3    .1061     0 .7112  .20  .92
F      .1061     0 .7112  .80  .92
O4     .3629 .2485 .7936      1.01
O5     .3480 .1308 .0887       .98
O6     .3435 .1181 .5864       .92
O7     .3397     0 .2922       .96
SiT1   .2809 .0847 .2945 .963  .47
AlT1   .2809 .0847 .2945 .037  .47
SiT2   .2890 .1705 .8014 .963  .49
AlT2   .2890 .1705 .8014 .037  .49
MgM1       0 .0892    .5 .715  .59
Fe3+M1     0 .0892    .5 .035  .59
TiM1       0 .0892    .5 .020  .59
MnM1       0 .0892    .5 .230  .59
MgM2       0 .1804     0 .210  .59
Fe2+M2     0 .1804     0 .440  .59
Fe3+M2     0 .1804     0 .290  .59
MnM2       0 .1804     0 .040  .59
ZnM2       0 .1804     0 .020  .59
LiM3       0     0     0 .080  .56
MgM3       0     0     0 .720  .56
Fe2+M3     0     0     0 .190  .56
MnM3       0     0     0 .010  .56
NaM4       0 .2762    .5  .60 1.20
CaM4       0 .2762    .5  .36 1.20
MnM4       0 .2762    .5  .04 1.20
KA         0    .5     0 .056 7.84
NaA        0    .5     0 .222 7.84
KAm    .0396    .5 .0948 .044 3.63
NaAm   .0396    .5 .0948 .177 3.63
KA2        0 .4802     0 .011 3.97
NaA2       0 .4802     0 .044 3.97
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluor-arfvedsonite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(8)
_database_code_amcsd 0001593
9.816 18.004 5.325 90 103.72 90 C2/m
atom       x     y     z  occ Biso
O1     .1113 .0905 .2073       .67
O2     .1201 .1720 .7365       .70
O3     .1116     0 .7081  .40 1.00
F      .1116     0 .7081  .60 1.00
O4     .3653 .2490 .8000       .91
O5     .3498 .1282 .0811       .89
O6     .3407 .1203 .5783       .88
O7     .3340     0 .2979       .94
SiT1   .2801 .0857 .2906 .985  .48
AlT1   .2801 .0857 .2906 .015  .48
SiT2   .2903 .1704 .8012 .985  .47
AlT2   .2903 .1704 .8012 .015  .47
MgM1       0 .0906    .5 .100  .61
Fe2+M1     0 .0906    .5 .680  .61
MnM1       0 .0906    .5 .220  .61
Fe2+M2     0 .1826     0 .130  .55
Fe3+M2     0 .1826     0 .770  .55
TiM2       0 .1826     0 .050  .55
ZnM2       0 .1826     0 .050  .55
LiM3       0     0     0 .360  .62
Fe2+M3     0     0     0 .410  .62
MnM3       0     0     0 .230  .62
NaM4       0 .2776    .5      1.24
KA         0    .5     0 .095 6.30
NaA        0    .5     0 .182 6.30
KAm    .0480    .5 .1055 .075 2.96
NaAm   .0480    .5 .1055 .144 2.96
H      .1965     0 .7329  .40 4.79
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Fluor-arfvedsonite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(9)
_database_code_amcsd 0001594
9.815 18.016 5.329 90 103.71 90 C2/m
atom       x     y     z  occ Biso
O1     .1111 .0909 .2071       .67
O2     .1202 .1721 .7376       .70
O3     .1119     0 .7082  .30 1.12
F      .1119     0 .7082  .70 1.12
O4     .3656 .2490 .8001       .86
O5     .3496 .1283 .0814       .85
O6     .3404 .1203 .5781       .86
O7     .3332     0 .2985       .94
SiT1   .2801 .0858 .2908 .985  .47
AlT1   .2801 .0858 .2908 .015  .47
SiT2   .2903 .1704 .8018 .985  .46
AlT2   .2903 .1704 .8018 .015  .46
MgM1       0 .0906    .5 .090  .63
Fe2+M1     0 .0906    .5 .640  .63
MnM1       0 .0906    .5 .270  .63
Fe2+M2     0 .1827     0 .100  .56
Fe3+M2     0 .1827     0 .810  .56
TiM2       0 .1827     0 .040  .56
ZnM2       0 .1827     0 .050  .56
LiM3       0     0     0 .330  .63
Fe2+M3     0     0     0 .420  .63
MnM3       0     0     0 .250  .63
NaM4       0 .2780    .5      1.20
KA         0    .5     0 .113 8.03
NaA        0    .5     0 .178 8.03
KAm    .0443    .5 .1041 .072 3.22
NaAm   .0443    .5 .1041 .113 3.22
H      .2020     0 .7780  .30 1.33
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Fluor-arfvedsonite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(10)
_database_code_amcsd 0001595
9.858 18.046 5.316 90 103.69 90 C2/m
atom       x     y     z  occ Biso
O1     .1127 .0881 .2102       .75
O2     .1206 .1707 .7320       .81
OH3    .1097     0 .7088  .15 1.11
F      .1097     0 .7088  .85 1.11
O4     .3640 .2484 .7965      1.11
O5     .3491 .1278 .0798       .94
O6     .3421 .1188 .5782       .96
O7     .3376     0 .2937       .98
SiT1   .2806 .0851 .2902       .49
SiT2   .2898 .1700 .7988       .48
MgM1       0 .0906    .5 .260  .59
Fe2+M1     0 .0906    .5 .450  .59
MnM1       0 .0906    .5 .290  .59
Fe2+M2     0 .1823     0 .470  .57
Fe3+M2     0 .1823     0 .470  .57
TiM2       0 .1823     0 .060  .57
LiM3       0     0     0 .250  .62
MgM3       0     0     0 .250  .62
Fe2+M3     0     0     0 .280  .62
MnM3       0     0     0 .220  .62
NaM4       0 .2761    .5 .991 1.29
CaM4       0 .2761    .5 .004 1.29
MnM4       0 .2761    .5 .005 1.29
KA         0    .5     0 .043 4.44
NaA        0    .5     0 .197 4.44
KAm    .0445    .5 .0965 .064 3.53
NaAm   .0445    .5 .0965 .290 3.53
KA2        0 .4675     0 .004 4.78
NaA2       0 .4675     0 .020 4.78
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View JMOL 3-D Structure
 
Fluor-arfvedsonite
 
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(11)
_database_code_amcsd 0001596
9.859 18.049 5.316 90 103.69 90 C2/m
atom       x     y     z  occ Biso
O1     .1126 .0884 .2097       .71
O2     .1207 .1709 .7324       .76
OH3    .1099     0 .7083  .15 1.07
F      .1099     0 .7083  .85 1.07
O4     .3643 .2484 .7970      1.05
O5     .3491 .1278 .0795       .88
O6     .3419 .1189 .5780       .90
O7     .3375     0 .2940      1.00
SiT1   .2805 .0851 .2901 .995  .46
AlT1   .2805 .0851 .2901 .005  .46
SiT2   .2898 .1700 .7989 .995  .46
AlT2   .2898 .1700 .7989 .005  .46
MgM1       0 .0908    .5 .210  .58
Fe2+M1     0 .0908    .5 .500  .58
MnM1       0 .0908    .5 .290  .58
Fe2+M2     0 .1824     0 .500  .55
Fe3+M2     0 .1824     0 .440  .55
TiM2       0 .1824     0 .060  .55
LiM3       0     0     0 .250  .63
MgM3       0     0     0 .200  .63
Fe2+M3     0     0     0 .330  .63
MnM3       0     0     0 .220  .63
NaM4       0 .2761    .5 .915 1.35
CaM4       0 .2761    .5  .03 1.35
MnM4       0 .2761    .5 .055 1.35
KA         0    .5     0 .039 4.39
NaA        0    .5     0 .205 4.39
KAm    .0440    .5 .0981 .056 3.34
NaAm   .0440    .5 .0981 .294 3.34
KA2        0 .4694     0 .004 2.49
NaA2       0 .4694     0 .020 2.49
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View JMOL 3-D Structure
 
Arfvedsonite
Download hom/arfvedsonite.pdf
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(12)
_database_code_amcsd 0001597
9.840 18.036 5.365 90 104.05 90 C2/m
atom       x     y     z  occ Biso
O1     .1111 .0903 .2079       .72
O2     .1202 .1720 .7349       .71
O3     .1112     0 .7076  .60 1.00
F      .1112     0 .7076  .40 1.00
O4     .3649 .2488 .7986       .94
O5     .3488 .1283 .0798       .93
O6     .3405 .1200 .5781       .91
O7     .3341     0 .2970      1.00
SiT1   .2801 .0857 .2902 .978  .46
AlT1   .2801 .0857 .2902 .022  .46
SiT2   .2899 .1705 .8002 .978  .49
AlT2   .2899 .1705 .8002 .022  .49
MgM1       0 .0908    .5 .110  .60
Fe2+M1     0 .0908    .5 .720  .60
MnM1       0 .0908    .5 .170  .60
Fe2+M2     0 .1829     0 .290  .57
Fe3+M2     0 .1829     0 .650  .57
TiM2       0 .1829     0 .040  .57
ZnM2       0 .1829     0 .020  .57
LiM3       0     0     0 .170  .59
MgM3       0     0     0 .090  .59
Fe2+M3     0     0     0 .500  .59
MnM3       0     0     0 .240  .59
NaM4       0 .2770    .5 .935 1.42
CaM4       0 .2770    .5  .04 1.42
FeM4       0 .2770    .5 .025 1.42
KA         0    .5     0 .083 9.90
NaA        0    .5     0 .203 9.90
KAm    .0476    .5 .1147 .070 2.48
NaAm   .0476    .5 .1147 .171 2.48
H      .1983     0 .7472  .60 1.61
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Arfvedsonite
Download hom/arfvedsonite.pdf
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
Download am/vol78/AM78_733.pdf
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Sample: A(13)
_database_code_amcsd 0001598
9.986 18.042 5.314 90 103.92 90 C2/m
atom       x     y     z  occ Biso
O1     .1101 .0913 .2077       .78
O2     .1202 .1726 .7332       .84
O3     .1082     0 .7081  .85  .99
F      .1082     0 .7081  .15  .99
O4     .3640 .2475 .7992      1.02
O5     .3449 .1268 .0804       .86
O6     .3376 .1183 .5814       .92
O7     .3276     0 .2972      1.03
SiT1   .2750 .0860 .2909 .991  .55
AlT1   .2750 .0860 .2909 .009  .55
SiT2   .2867 .1708 .7998 .991  .55
AlT2   .2867 .1708 .7998 .009  .55
MgM1       0 .0909    .5 .020  .73
Fe2+M1     0 .0909    .5 .980  .73
Fe2+M2     0 .1839     0 .340  .59
Fe3+M2     0 .1839     0 .600  .59
TiM2       0 .1839     0 .030  .59
ZnM2       0 .1839     0 .010  .59
AlM2       0 .1839     0 .020  .59
LiM3       0     0     0 .220  .68
Fe2+M3     0     0     0 .640  .68
MnM3       0     0     0 .140  .68
NaM4       0 .2778    .5 .975 1.36
CaM4       0 .2778    .5 .025 1.36
KA         0    .5     0 .377 3.19
NaA        0    .5     0 .203 3.19
KAm    .0386    .5 .0937 .059 3.24
NaAm   .0386    .5 .0937 .032 3.24
KA2        0 .4700     0 .013 3.00
NaA2       0 .4700     0 .007 3.00
H      .1870     0 .7480  .85  .82
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Ferropargasite
Download hom/ferropargasite.pdf
Oberti R, Ungaretti L, Cannillo E, Hawthorne F C
Download am/vol78/AM78_746.pdf
American Mineralogist 78 (1993) 746-752
The mechanism of Cl incorporation in amphibole
Sample: Cl(0)
Locality: Nuptse Glacier moraine, Everest Massif, Nepal
_database_code_amcsd 0001599
9.895 18.119 5.332 90 105.17 90 C2/m
atom     x     y     z occ Biso
NaA      0    .5     0 .10 2.20
KA       0    .5     0 .13 2.20
NaAm .0336    .5 .0734 .05 1.74
KAm  .0336    .5 .0734 .06 1.74
NaA2     0 .4714     0 .05 4.05
KA2      0 .4714     0 .06 4.05
Ca4      0 .2808    .5 .97  .75
Na4      0 .2808    .5 .03  .75
Mg1      0 .0897    .5 .46  .58
Fe1      0 .0897    .5 .54  .58
Mg2      0 .1780     0 .27  .50
Fe2      0 .1780     0 .51  .50
Al2      0 .1780     0 .19  .50
Ti2      0 .1780     0 .03  .50
Mg3      0     0     0 .34  .53
Fe3      0     0     0 .66  .53
Si1  .2791 .0860 .3026 .52  .45
Al1  .2791 .0860 .3026 .48  .45
Si2  .2911 .1732 .8140      .46
O1   .1051 .0911 .2141      .79
O2   .1199 .1756 .7358      .70
F3   .1097     0 .7120 .13  .84
Oh3  .1097     0 .7120 .87  .84
O4   .3686 .2499 .7924      .82
O5   .3490 .1392 .1087      .87
O6   .3426 .1195 .6046      .91
O7   .3336     0 .2887     1.21
H    .1579     0 .7603 .87 1.53
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View JMOL 3-D Structure
 
Potassic-chlorohastingsite
 
Oberti R, Ungaretti L, Cannillo E, Hawthorne F C
Download am/vol78/AM78_746.pdf
American Mineralogist 78 (1993) 746-752
The mechanism of Cl incorporation in amphibole
Sample: Cl(1)
Locality: Sesia-Lanzo marble, Western Alps, Italy
_database_code_amcsd 0001600
9.884 18.143 5.332 90 104.86 90 C2/m
atom     x     y     z occ Biso
NaA      0    .5     0 .15 4.58
KA       0    .5     0 .12 4.58
NaAm .0412    .5 .0945 .08 4.66
KAm  .0412    .5 .0945 .06 4.66
NaA2     0 .4614     0 .08 3.00
KA2      0 .4614     0 .06 3.00
Mg1      0 .0921    .5 .35  .69
Fe1      0 .0921    .5 .65  .69
Mg2      0 .1787     0 .38  .60
Fe2      0 .1787     0 .44  .60
Al2      0 .1787     0 .16  .60
Ti2      0 .1787     0 .02  .60
Mg3      0     0     0 .26  .73
Fe3      0     0     0 .74  .73
Ca4      0 .2796    .5 .87  .93
Na4      0 .2796    .5 .10  .93
Mg4      0 .2796    .5 .02  .93
Fe4      0 .2796    .5 .01  .93
Si1  .2789 .0854 .2996 .61  .52
Al1  .2789 .0854 .2996 .39  .52
Si2  .2909 .1729 .8100      .53
O1   .1062 .0903 .2139      .89
O2   .1210 .1754 .7343      .84
Cl3  .1061     0 .7076 .28 1.03
F3   .1061     0 .7076 .13 1.03
OH3  .1061     0 .7076 .58 1.03
O3'  .1596     0 .7332     1.64
O4   .3679 .2495 .7944      .90
O5   .3484 .1363 .1007      .96
O6   .3426 .1201 .5978     1.02
O7   .3359     0 .2911     1.22
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View JMOL 3-D Structure
 
Potassic-chlorohastingsite
 
Oberti R, Ungaretti L, Cannillo E, Hawthorne F C
Download am/vol78/AM78_746.pdf
American Mineralogist 78 (1993) 746-752
The mechanism of Cl incorporation in amphibole
Sample: Cl(2)
Locality: Sesia-Lanzo marble, Western Alps, Italy
_database_code_amcsd 0001601
9.922 18.219 5.360 90 104.81 90 C2/m
atom     x     y     z occ Biso
NaA      0    .5     0 .12 2.75
KA       0    .5     0 .18 2.75
NaAm .0344    .5 .0707 .06 3.38
KAm  .0344    .5 .0707 .09 3.38
NaA2     0 .4645     0 .06 4.72
KA2      0 .4645     0 .09 4.72
Mg1      0 .0944    .5 .18  .73
Fe1      0 .0944    .5 .82  .73
Mg2      0 .1792     0 .31  .59
Fe2      0 .1792     0 .51  .59
Al2      0 .1792     0 .17  .59
Ti2      0 .1792     0 .01  .59
Mg3      0     0     0 .08  .71
Fe3      0     0     0 .92  .71
Ca4      0 .2806    .5 .93  .85
Na4      0 .2806    .5 .07  .85
Si1  .2779 .0861 .3006 .54  .49
Al1  .2779 .0861 .3006 .46  .49
Si2  .2911 .1735 .8113      .54
O1   .1039 .0915 .2131      .86
O2   .1215 .1777 .7365      .80
Cl3  .1031     0 .7021 .49  .93
F3   .1031     0 .7021 .07  .93
OH3  .1031     0 .7021 .44  .93
O3'  .1611     0 .7337     1.22
O4   .3690 .2499 .7947      .92
O5   .3474 .1363 .0985      .89
O6   .3423 .1220 .5977     1.01
O7   .3338     0 .2977     1.33
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich58
Atomic parameters from ICSD
_database_code_amcsd 0001609
10.0746 18.0337 5.2979 90 104.906 90 C2/m
atom     x     y     z occ Biso
O1   .1113 .0878 .2141       .8
O2   .1163 .1713 .7245       .8
O3   .1063     0 .7174       .8
O4   .3548 .2474 .7939       .8
O5   .3398 .1293  .098      1.1
O6   .3363 .1162 .5859      1.1
OH   .3304     0 .3071      1.2
Si1   .283  .085 .3023       .4
Si2   .283 .1708 .8091 .85   .4
Ti    .283 .1708 .8091 .15   .4
Mg1      0 .0897    .5       .6
Mg2      0 .1797     0       .6
Mg3      0     0     0       .6
Na       0  .277    .5  .5   .9
Ca       0  .277    .5  .5   .9
K    .0179    .5 .0427  .5  2.3
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich59
Atomic parameters from ICSD
_database_code_amcsd 0001610
10.0613 18.0314 5.2963 90 104.896 90 C2/m
atom     x     y     z occ Biso
O1   .1134 .0887 .2197       .8
O2   .1164  .172  .724       .8
OH   .1072     0 .7188  .8   .8
F    .1072     0 .7188  .2   .8
O4   .3562  .248 .7931       .8
O5   .3357 .1288 .0945      1.1
O6   .3387 .1152 .5893      1.1
O7   .3296     0 .3115      1.2
Si1  .2766 .0853 .3035       .4
Si2  .2843 .1712 .8103 .86   .4
Ti   .2843 .1712 .8103 .14   .4
Mg1      0 .0891    .5       .6
Mg2      0 .1789     0       .6
Mg3      0     0     0       .6
Na       0 .2768    .5  .5   .9
Ca       0 .2768    .5  .5   .9
K    .0198    .5 .0538  .5  2.3
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich60
Atomic parameters from ICSD
_database_code_amcsd 0001611
10.0427 18.0254 5.2922 90 104.875 90 C2/m
atom     x     y     z occ Biso
O1   .1135 .0887 .2173       .8
O2   .1125   .17 .7254       .8
OH   .1044     0 .7149  .6   .8
F    .1044     0 .7149  .4   .8
O4   .3545 .2467 .7892       .8
O5   .3375 .1285 .0953      1.1
O6   .3375 .1158 .5893      1.1
O7   .3316     0 .3146      1.2
Si1   .278 .0857 .2982       .4
Si2  .2827 .1704 .8111 .88   .4
Ti   .2827 .1704 .8111 .12   .4
Mg1      0 .0906    .5       .6
Mg2      0 .1785     0       .6
Mg3      0     0     0       .6
Na       0 .2763    .5  .5   .9
Ca       0 .2763    .5  .5   .9
K    .0252    .5 .0503  .5  2.3
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich61
Atomic parameters from ICSD
_database_code_amcsd 0001612
10.0262 18.0194 5.2871 90 104.874 90 C2/m
atom     x     y     z occ Biso
O1   .1118 .0888  .213       .8
O2   .1153   .17 .7255       .8
OH    .104     0 .7163  .4   .8
F     .104     0 .7163  .6   .8
O4   .3546 .2472  .792       .8
O5   .3383 .1281 .0957      1.1
O6   .3383  .116 .5918      1.1
O7   .3326     0 .3105      1.2
Si1  .2772 .0856 .2999       .4
Si2  .2844 .1706 .8118  .9   .4
Ti   .2844 .1706 .8118  .1   .4
Mg1      0   .09    .5       .6
Mg2      0 .1789     0       .6
Mg3      0     0     0       .6
Na       0 .2762    .5  .5   .9
Ca       0 .2762    .5  .5   .9
K    .0263    .5 .0578  .5  2.3
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich62
Atomic parameters from ICSD
_database_code_amcsd 0001613
10.0166 18.0189 5.2871 90 104.908 90 C2/m
atom     x     y     z occ Biso
O1   .1104 .0886 .2162       .8
O2   .1168 .1697 .7248       .8
OH   .1025     0 .7164  .2   .8
F    .1025     0 .7164  .8   .8
O4   .3563  .247 .7933       .8
O5   .3361 .1294 .0948      1.1
O6   .3361 .1166 .5897      1.1
O7    .334     0 .3196      1.2
Si1  .2764 .0846 .2985       .4
Si2  .2815 .1704 .8102 .94   .4
Ti   .2815 .1704 .8102 .06   .4
Mg1      0 .0903    .5       .6
Mg2      0 .1796     0       .6
Mg3      0     0     0       .6
Na       0 .2757    .5  .5   .9
Ca       0 .2757    .5  .5   .9
K     .025    .5 .0576  .5  2.3
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Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Beny J-M, Raudsepp M, Hawthorne F C
Download am/vol78/AM78_980.pdf
American Mineralogist 78 (1993) 980-987
The OH-F substitution in Ti-rich potassium richterite: Rietveld structure
refinement and FTIR and micro-Raman spectroscopic studies of synthetic
amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF
Sample Rich63
Atomic parameters from ICSD
_database_code_amcsd 0001614
10.0149 18.0099 5.2862 90 104.954 90 C2/m
atom     x     y     z occ Biso
O1   .1125 .0882 .2203       .8
O2   .1137 .1701 .7246       .8
F    .1001     0 .7177       .8
O3    .355 .2482 .7925       .8
O4   .3367 .1295  .092      1.1
O5   .3367 .1167 .5938      1.1
O6   .3329     0 .3141      1.2
Si1  .2787 .0852 .3036       .4
Si2  .2832 .1702 .8066 .96   .4
Ti   .2832 .1702 .8066 .04   .4
Mg1      0   .09    .5       .6
Mg2      0 .1796     0       .6
Mg3      0     0     0       .6
Na       0 .2765    .5  .5   .9
Ca       0 .2765    .5  .5   .9
K    .0233    .5 .0518  .5  2.3
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Foitite
Download hom/foitite.pdf
MacDonald D J, Hawthorne F C, Grice J D
Download am/vol78/AM78_1299.pdf
American Mineralogist 78 (1993) 1299-1303
Foitite, _[Fe2(Al,Fe)]Al6Si6O18(BO3)3(OH)4, a new alkali-deficient
tourmaline: Description and crystal structure
Locality: likely White Queen mine, San Diego County, California, USA
_database_code_amcsd 0001622
15.967 15.967 7.126 90 90 120 R3m
atom      x      y       z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
NaX       0      0  .84080  .25  .0282  .0282  .0237  .0141      0      0
AlY  .06223 .93777   .4485 .333  .0060  .0060  .0122  .0021  .0005 -.0005
FeY  .06223 .93777   .4485 .497  .0060  .0060  .0122  .0021  .0005 -.0005
MnY  .06223 .93777   .4485 .080  .0060  .0060  .0122  .0021  .0005 -.0005
MgY  .06223 .93777   .4485 .017  .0060  .0060  .0122  .0021  .0005 -.0005
LiY  .06223 .93777   .4485 .073  .0060  .0060  .0122  .0021  .0005 -.0005
AlZ  .26151 .29827   .4623 .982  .0069  .0061  .0056  .0033 -.0005 -.0003
FeZ  .26151 .29827   .4623 .018  .0069  .0061  .0056  .0033 -.0005 -.0003
SiT  .18988 .19193   .0730       .0046  .0047  .0056  .0021  .0003  .0002
B    .88981 .11019   .6177       .0088  .0088  .0073  .0038 -.0002  .0002
OH1       0      0   .2931       .0432  .0432  .0075  .0216      0      0
O2   .93776 .06224   .5853       .0303  .0303  .0121  .0253  .0001 -.0001
OH3  .13427 .86573   .5649       .0104  .0104  .0058  .0002  .0007 -.0007
O4   .90631 .09369   .0058       .0076  .0076  .0085  .0008 -.0005  .0005
O5   .09452 .90548  -.0179       .0074  .0074  .0079 -.0002 -.0009  .0009
O6   .18786 .19831   .2977       .0085  .0076  .0050  .0024  .0006 -.0003
O7   .28601 .28512  -.0066       .0056  .0064  .0078  .0014  .0017  .0004
O8   .27138 .21049   .6319       .0117  .0073  .0093  .0058 -.0030 -.0008
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Leakeite
Download hom/leakeite.pdf
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
Download am/vol79/AM79_443.pdf
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A1
_database_code_amcsd 0001655
9.748 17.842 5.287 90 104.12 90 C2/m
atom     x     y     z  occ Biso
Si1  .2811 .0857 .2929       .41
Si2  .2889 .1710 .7998       .42
Mg1      0 .0823    .5  .57  .72
Al1      0 .0823    .5 .025  .72
Ti1      0 .0823    .5 .205  .72
Fe1      0 .0823    .5  .13  .72
Mn1      0 .0823    .5  .07  .72
Mg2      0 .1796     0 .415  .48
Al2      0 .1796     0 .045  .48
Fe2      0 .1796     0  .35  .48
Mn2      0 .1796     0  .19  .48
Li3      0     0     0  .67  .69
Mg3      0     0     0  .33  .69
Na4      0 .2751    .5  .95 1.17
Ca4      0 .2751    .5  .05 1.17
NaA      0    .5     0  .16  6.5
KA       0    .5     0  .03  6.5
NaAm .0508    .5 .1091  .16 2.87
KAm  .0508    .5 .1091  .03 2.87
NaA2     0 .4680     0  .16 4.68
KA2      0 .4680     0  .03 4.68
H    .1867     0 .7577 .485 2.65
O1   .1115 .0886 .2159       .63
O2   .1178 .1668 .7270       .60
O3   .1104     0 .6965  .41  .76
Oh3  .1104     0 .6965 .485  .76
F3   .1104     0 .6965 .105  .76
O4   .3605 .2508 .8018       .80
O5   .3500 .1280 .0816       .74
O6   .3456 .1198 .5823       .73
O7   .3394     0 .2979       .84
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Leakeite
Download hom/leakeite.pdf
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
Download am/vol79/AM79_443.pdf
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A2
_database_code_amcsd 0001656
9.790 17.848 5.287 90 104.10 90 C2/m
atom     x     y     z occ Biso
Si1  .2785 .0862 .2934 .99  .43
Al1  .2785 .0862 .2934 .01  .43
Si2  .2889 .1712 .8023 .99  .43
Al2  .2889 .1712 .8023 .01  .43
Mg1      0 .0865    .5 .83  .54
Al1      0 .0865    .5 .04  .54
Fe1      0 .0865    .5 .10  .54
Mn1      0 .0865    .5 .03  .54
Mg2      0 .1796     0 .16  .48
Al2      0 .1796     0 .05  .48
Fe2      0 .1796     0 .61  .48
Mn2      0 .1796     0 .18  .48
Li3      0     0     0 .74  .79
Mg3      0     0     0 .26  .79
Na4      0 .2764    .5 .98 1.14
Ca4      0 .2764    .5 .02 1.14
NaA      0    .5     0 .15 3.01
KA       0    .5     0 .04 3.01
NaAm .0480    .5 .1028 .15 2.28
KAm  .0480    .5 .1028 .04 2.28
NaA2     0 .4744     0 .15 4.87
KA2      0 .4744     0 .04 4.87
H    .1826     0 .7335 .64 2.55
O1   .1102 .0905 .2146      .65
O2   .1186 .1694 .7315      .66
O3   .1115     0 .7002 .11  .96
Oh3  .1115     0 .7002 .64  .96
F3   .1115     0 .7002 .24  .96
O4   .3632 .2504 .8018      .81
O5   .3497 .1285 .0851      .77
O6   .3435 .1192 .5845      .73
O7   .3348     0 .2963      .93
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Leakeite
Download hom/leakeite.pdf
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
Download am/vol79/AM79_443.pdf
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A3
Note: Site occupancies are set to be the same as ones in sample A2
_database_code_amcsd 0001657
9.822 17.836 5.286 90 104.37 90 C2/m
atom     x     y     z occ Biso
Si1  .2780 .0862 .2944 .99  .46
Al1  .2780 .0862 .2944 .01  .46
Si2  .2883 .1712 .8018 .99  .45
Al2  .2883 .1712 .8018 .01  .45
Mg1      0 .0848    .5 .83  .70
Al1      0 .0848    .5 .04  .70
Fe1      0 .0848    .5 .10  .70
Mn1      0 .0848    .5 .03  .70
Mg2      0 .1796     0 .16  .50
Al2      0 .1796     0 .05  .50
Fe2      0 .1796     0 .61  .50
Mn2      0 .1796     0 .18  .50
Li3      0     0     0 .74  .69
Mg3      0     0     0 .26  .69
Na4      0 .2763    .5 .98 1.21
Ca4      0 .2763    .5 .02 1.21
NaA      0    .5     0 .15 4.51
KA       0    .5     0 .04 4.51
NaAm .0399    .5 .0930 .15 2.81
KAm  .0399    .5 .0930 .04 2.81
NaA2     0 .4766     0 .15 4.14
KA2      0 .4766     0 .04 4.14
H    .1845     0 .7705 .64 3.11
O1   .1100 .0905 .2154      .71
O2   .1184 .1685 .7284      .76
O3   .1110     0 .6975 .11  .91
Oh3  .1110     0 .6975 .64  .91
F3   .1110     0 .6975 .24  .91
O4   .3623 .2504 .8027      .89
O5   .3486 .1281 .0850      .74
O6   .3436 .1193 .5854      .74
O7   .3338     0 .2983      .94
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Ferri-eckermannite
 
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
Download am/vol79/AM79_443.pdf
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A4
Note: Site occupancies are set to be the same as ones in sample A5
_database_code_amcsd 0001658
9.771 17.887 5.289 90 103.82 90 C2/m
atom     x     y     z  occ Biso
Si1  .2805 .0857 .2930  .99  .39
Al1  .2805 .0857 .2930  .01  .39
Si2  .2885 .1714 .8017  .99  .40
Al2  .2885 .1714 .8017  .01  .40
Mg1      0 .0882    .5  .93  .52
All      0 .0882    .5  .04  .52
Fe1      0 .0882    .5 .027  .52
Mn1      0 .0882    .5 .003  .52
Mg2      0 .1809     0  .36  .47
Ti2      0 .1809     0  .02  .47
Fe2      0 .1809     0  .56  .47
Mn2      0 .1809     0  .06  .47
Li3      0     0     0  .24  .54
Mg3      0     0     0  .76  .54
Na4      0 .2765    .5  .95 1.09
Ca4      0 .2765    .5  .05 1.09
NaA      0    .5     0  .11 5.08
KA       0    .5     0  .04 5.08
NaAm .0478    .5 .1035  .11 2.93
KAm  .0478    .5 .1035  .04 2.93
NaA2     0 .4678     0  .11 4.52
KA2      0 .4678     0  .04 4.52
H    .1891     0 .7547      4.13
O1   .1112 .0881 .2137       .54
O2   .1182 .1695 .7326       .57
Oh3  .1089     0 .7083  .79  .76
F3   .1089     0 .7083  .21  .76
O4   .3629 .2504 .7997       .74
O5   .3493 .1295 .0848       .75
O6   .3425 .1195 .5833       .71
O7   .3370     0 .2957       .83
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Ferri-eckermannite
 
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
Download am/vol79/AM79_443.pdf
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A5
_database_code_amcsd 0001659
9.779 17.888 5.287 90 103.85 90 C2/m
atom     x     y     z  occ Biso
Si1  .2802 .0857 .2932  .99  .40
Al1  .2802 .0857 .2932  .01  .40
Si2  .2884 .1713 .8016  .99  .42
Al2  .2884 .1713 .8016  .01  .42
Mg1      0 .0877    .5  .93  .56
Al1      0 .0877    .5  .04  .56
Fe1      0 .0877    .5 .027  .56
Mn1      0 .0877    .5 .003  .56
Mg2      0 .1807     0  .36  .47
Ti2      0 .1807     0  .02  .47
Fe2      0 .1807     0  .56  .47
Mn2      0 .1807     0  .06  .47
Li3      0     0     0  .24  .55
Mg3      0     0     0  .76  .55
Na4      0 .2764    .5  .95 1.07
Ca4      0 .2764    .5  .05 1.07
NaA      0    .5     0  .11 4.36
KA       0    .5     0  .04 4.36
NaAm .0479    .5 .1014  .11 2.81
KAm  .0479    .5 .1014  .04 2.81
NaA2     0 .4654     0  .11 3.85
KA2      0 .4654     0  .04 3.85
H    .1739     0 .7437      1.58
O1   .1111 .0882 .2142       .55
O2   .1182 .1693 .7318       .60
Oh3  .1091     0 .7075  .79  .77
F3   .1091     0 .7075  .21  .77
O4   .3627 .2503 .7996       .77
O5   .3492 .1294 .0849       .74
O6   .3426 .1193 .5836       .72
O7   .3369     0 .2956       .85
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Curetonite
Download hom/curetonite.pdf
Cooper M A, Hawthorne F C
Download am/vol79/AM79_545.pdf
American Mineralogist 79 (1994) 545-549
The crystal structure of curetonite, a complex heteropolyhedral sheet mineral
Data has been corrected according to the ICSD
_database_code_amcsd 0001660
6.977 12.564 5.223 90 102.15 90 P2_1/n
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ba   .31601 .30290 .45914      .0135  .0123  .0219 -.0017 -.0044  .0053
P     .3036  .1135 -.0694      .0093  .0073  .0087 -.0004  .0016 -.0008
Al1       0     .5      0 .66  .0211  .0078  .0081 -.0052  .0048 -.0016
Ti        0     .5      0 .34  .0211  .0078  .0081 -.0052  .0048 -.0016
Al2      .5     .5      0      .0092  .0094  .0100  .0012  .0023  .0016
O1    .2105  .2235 -.0701      .0161  .0109  .0167  .0021  .0056  .0007
O2    .4330  .0927  .2030      .0172  .0106  .0105  .0011 -.0010  .0012
O3   -.0584  .3858  .2290      .0105  .0113  .0121  .0005  .0044  .0007
O4    .2636  .4474  .0679      .0085  .0131  .0123  .0034  .0054  .0052
O5    .6445  .4724  .3497      .0132  .0155  .0099  .0059  .0023  .0037
F     .0521  .1306  .3945      .0130  .0113  .0176 -.0016  .0015  .0010
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Kombatite
Download hom/kombatite.pdf
Cooper M A, Hawthorne F C
Download am/vol79/AM79_550.pdf
American Mineralogist 79 (1994) 550-554
The crystal structure of kombatite, Pb14(VO4)2O9Cl4, a complex heteropolyhedral
sheet mineral
_database_code_amcsd 0001661
12.682 22.566 11.279 90 118.11 90 C2/c
atom     x     y     z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .1136 .0841 .1807        .0104  .0128  .0114  .0011  .0058 -.0021
Pb2  .3706 .0876 .0761        .0114  .0155  .0135 -.0023  .0057 -.0025
Pb3  .1271 .4219 .4547        .0146  .0122  .0122  .0019  .0077  .0011
Pb4  .3780 .4174 .3074        .0132  .0133  .0106  .0040  .0069 -.0016
Pb5  .3541 .1948 .3001        .0142  .0101  .0154 -.0007  .0082 -.0009
Pb6  .1213 .1988 .4211        .0135  .0136  .0136 -.0039  .0070 -.0040
Pb7  .3998 .3034 .0617        .0095  .0119  .0142  .0008  .0063  .0003
V    .1360 .3214 .1765 .0090
Cl1   .372 .4957  .060 .0204
Cl2  .3739 .0134 .2982 .0159
O1    .238  .146  .114 .0149
O2    .253  .135  .381 .0197
O3    .476  .358  .487 .0032
O4    .010  .351  .045 .0206
O5    .251  .340  .143 .0125
O6       0  .145   .25 .0119
O7      .5  .145   .25 .0145
O8      .5  .368   .25 .0188
O9    .172  .352  .328 .0266
O10   .104  .249  .172 .0651
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Pinchite
Download hom/pinchite.pdf
Hawthorne F C, Cooper M A, Sen Gupta P K
Download am/vol79/AM79_1199.pdf
American Mineralogist 79 (1994) 1199-1203
The crystal structure of pinchite, Hg5Cl2O4
_database_code_amcsd 0001692
11.619 6.105 11.710 90 90 90 Ibam
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Hg1  .1405 .2145     0  .0170  .0171  .0112  .0001      0      0
Hg2  .1618    .5   .25  .0222  .0112  .0153      0      0 -.0025
Hg3      0     0   .25  .0117  .0186  .0379      0      0      0
Cl   .1082  .275    .5  .0088  .0275  .0272  .0027      0      0
O     .144  .199 .1754  .0300  .0163  .0114 -.0066 -.0037  .0006
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Ungarettiite
 
Hawthorne F C, Oberti R, Cannillo E, Sardone N, Zanetti A, Grice J D, Ashley P M
Download am/vol80/AM80_165.pdf
American Mineralogist 80 (1995) 165-172
A new anhydrous amphibole from the Hoskins mine, Grenfell, New South Wales,
Australia: Description and crystal structure of ungarettiite,
NaNa2(Mn2Mn3)Si8O22O2
Sample U1
_database_code_amcsd 0001714
9.889 18.033 5.296 90 105.08 90 C2/m
atom     x     y     z  occ Biso
O1   .1201 .0832 .2075       .69
O2   .1170 .1594 .7087       .64
O3   .0913     0 .7186       .64
O4   .3488 .2484 .7904       .96
O5   .3504 .1263 .0716       .86
O6   .3486 .1185 .5752       .84
O7   .3502     0 .2934       .93
Si1  .2885 .0840 .2863       .51
Si2  .2870 .1680 .7861       .50
Mn1      0 .0814    .5       .47
Mn2      0 .1834     0  .89  .61
Mg2      0 .1834     0  .11  .61
Mn3      0     0     0  .94  .42
Mg3      0     0     0  .06  .42
Na4      0 .2730    .5 .985 1.58
Ca4      0 .2730    .5 .015 1.58
NaAm .0362    .5 .0782 .207 2.77
KAm  .0362    .5 .0782 .038 2.77
NaA2     0 .4873     0 .207 2.68
KA2      0 .4873     0 .038 2.68
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Ungarettiite
 
Hawthorne F C, Oberti R, Cannillo E, Sardone N, Zanetti A, Grice J D, Ashley P M
Download am/vol80/AM80_165.pdf
American Mineralogist 80 (1995) 165-172
A new anhydrous amphibole from the Hoskins mine, Grenfell, New South Wales,
Australia: Description and crystal structure of ungarettiite,
NaNa2(Mn2Mn3)Si8O22O2
Sample U2
_database_code_amcsd 0001715
9.893 18.041 5.295 90 105.10 90 C2/m
atom     x     y     z  occ Biso
O1   .1200 .0832 .2085       .63
O2   .1171 .1592 .7079       .63
O3   .0914     0 .7186       .72
O4   .3490 .2485 .7906       .94
O5   .3504 .1262 .0712       .85
O6   .3488 .1186 .5755       .83
O7   .3502     0 .2941       .93
Si1  .2885 .0841 .2862       .47
Si2  .2870 .1680 .7863       .50
Mn1      0 .0815    .5       .47
Mn2      0 .1834     0  .89  .58
Mg2      0 .1834     0  .11  .58
Mn3      0     0     0  .93  .40
Mg3      0     0     0  .07  .40
Na4      0 .2729    .5 .985 1.47
Ca4      0 .2729    .5 .015 1.47
Na2  .0364    .5 .0794   .2 2.98
KAm  .0364    .5 .0794 .038 2.98
NaA2     0 .4896     0   .2 3.04
KA2      0 .4896     0 .038 3.04
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Sinkankasite
Download hom/sinkankasite.pdf
Burns P C, Hawthorne F C
Download am/vol80/AM80_620.pdf
American Mineralogist 80 (1995) 620-627
The crystal structure of sinkankasite, a complex heteropolyhedral sheet mineral
Locality: Barker pegmatite, near Keystone, Pennington County, South Dakota, USA
_database_code_amcsd 0001744
9.590 9.818 6.860 108.04 99.63 98.87 P-1
atom      x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn    .2887  .9520  .6821       .0240  .0184  .0039  .0051  .0054  .0065
P1    .2971  .6566  .2606       .0186  .0161  .0041  .0059  .0041  .0073
P2    .2914  .2566  .1038       .0187  .0132  .0038  .0019  .0040  .0058
Al1      .5     .5     .5       .0149  .0123  .0001  .0030  .0026  .0056
Al2      .5     .5      0       .0190  .0135  .0001  .0050  .0049  .0065
O1    .2899  .8156  .3614       .0328  .0192  .0072  .0113  .0080  .0079
O2    .3909  .6426  .1003       .0312  .0227  .0023  .0104  .0097  .0105
O3    .3476  .5873  .4219       .0225  .0202  .0022  .0063  .0049  .0098
O4    .3857  .3101  .3259       .0261  .0156  .0041  .0003  .0029  .0072
O5    .3458  .3474 -.0230       .0293  .0183  .0048  .0021  .0039  .0102
O6    .2786  .0938  .9937       .0295  .0172  .0076  .0053  .0066  .0077
Oh1   .1363  .5740  .1438       .0211  .0303  .0240  .0039 -.0001  .0125
Oh2   .5789  .5165  .2761       .0190  .0176  .0001  .0039  .0036  .0074
Oh3   .1351  .2826  .1225       .0250  .0224  .0128 -.0005  .0052  .0063
OW1   .2967  .7677  .7887       .0505  .0274  .0117  .0155  .0128  .0121
OW2   .5186  .0040  .7596       .0255  .0356  .0354  .0058  .0071  .0291
OW3   .2930  .1405  .5798       .0397  .0232  .0058  .0023  .0051  .0071
OW4   .0573  .8887  .5972       .0291  .0354  .0308  .0081  .0121  .0115
OW5   .0834  .9186  .1365       .0256  .0307  .0194  .0053  .0026  .0145
OW6  -.0907  .5932  .4146       .0659  .0542  .0620 -.0024  .0222  .0212
H1     .106   .470   .073  .03
H2     .678   .547   .351  .03
H3     .063   .193   .055  .03
H4     .379   .737   .740  .03
H5     .290   .667   .710  .03
H6     .591   .071   .732  .03
H7     .580  -.041   .834  .03
H8     .397   .160   .613  .03
H9     .288   .233   .676  .03
H10    .015   .785   .545  .03
H11    .000   .947   .675  .03
H12    .139   .858   .186  .03
H13    .081   .998   .259  .03
H14   -.148   .527   .465  .03
H15   -.067   .510   .319  .03
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Fluorocannilloite
 
Hawthorne F C, Oberti R, Ungaretti L, Grice J D
Download am/vol81/AM81_995.pdf
American Mineralogist 81 (1996) 995-1002
A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from
Pargas, Finland
Sample: C1
_database_code_amcsd 0001823
9.816 17.899 5.297 90 105.35 90 C2/m
atom     x     y     z occ Biso
O1   .1057 .0875 .2156      .81
O2   .1197 .1730 .7367      .70
OH3  .1076     0 .7149 .27  .98
F3   .1076     0 .7149 .73  .98
O4   .3674 .2517 .7895      .92
O5   .3532 .1413 .1149     1.01
O6   .3457 .1167 .6142     1.08
O7   .3451     0 .2755     1.21
Si1  .2819 .0855 .3044 .57  .50
Al1  .2819 .0855 .3044 .43  .50
Si2  .2919 .1737 .8156      .50
Mg1      0 .0894    .5 .94  .58
Fe1      0 .0894    .5 .06  .58
Mg2      0 .1753     0 .49  .56
Al2      0 .1753     0 .39  .56
Ti2      0 .1753     0 .01  .56
Fe2      0 .1753     0 .11  .56
Mg3      0     0     0 .93  .58
Fe3      0     0     0 .07  .58
Ca4      0 .2795    .5 .97  .71
Mn4      0 .2795    .5 .02  .71
Fe4      0 .2795    .5 .01  .71
Ca4'     0 .2657    .5 .97 2.66
Mn4'     0 .2657    .5 .02 2.66
Fe4'     0 .2657    .5 .01 2.66
NaA      0    .5     0 .14 4.90
KA       0    .5     0 .01 4.90
CaA      0    .5     0 .17 4.90
NaAm .0515    .5 .1089 .14 3.76
KAm  .0515    .5 .1089 .01 3.76
CaAm .0515    .5 .1089 .17 3.76
NaA2     0 .4675     0 .14 1.98
KA2      0 .4675     0 .01 1.98
CaAm     0 .4675     0 .17 1.98
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluorocannilloite
 
Hawthorne F C, Oberti R, Ungaretti L, Grice J D
Download am/vol81/AM81_995.pdf
American Mineralogist 81 (1996) 995-1002
A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from
Pargas, Finland
Sample: C2
_database_code_amcsd 0001824
9.826 17.906 5.301 90 105.41 90 C2/m
atom     x     y     z occ Biso
O1   .1053 .0878 .2153      .78
O2   .1194 .1732 .7371      .67
OH3  .1072     0 .7149 .23  .95
F3   .1072     0 .7149 .77  .95
O4   .3675 .2518 .7899      .89
O5   .3531 .1415 .1153      .94
O6   .3457 .1167 .6156     1.04
O7   .3448     0 .2766     1.23
Si1  .2815 .0857 .3049 .41  .48
Al1  .2815 .0857 .3049 .59  .48
Si2  .2918 .1738 .8163      .46
Mg1      0 .0895    .5 .93  .56
Fe1      0 .0895    .5 .07  .56
Mg2      0 .1753     0 .47  .51
Al2      0 .1753     0 .41  .51
Ti2      0 .1753     0 .01  .51
Fe2      0 .1753     0 .11  .51
Mg3      0     0     0 .92  .55
Fe3      0     0     0 .08  .55
Ca4      0 .2797    .5 .96  .69
Mn4      0 .2797    .5 .02  .69
Fe4      0 .2797    .5 .02  .69
Ca4'     0 .2655    .5 .93 1.14
Mn4'     0 .2655    .5 .02 1.14
Fe4'     0 .2655    .5 .02 1.14
NaA      0    .5     0 .11 5.39
KA       0    .5     0 .04 5.39
CaA      0    .5     0 .16 5.39
NaAm .0576    .5 .1212 .11 1.40
KAm  .0576    .5 .1212 .04 1.40
CaAm .0576    .5 .1212 .16 1.40
NaA2     0 .4680     0 .11 2.72
KA2      0 .4680     0 .04 2.72
CaA2     0 .4680     0 .16 2.72
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fluorocannilloite
 
Hawthorne F C, Oberti R, Ungaretti L, Grice J D
Download am/vol81/AM81_995.pdf
American Mineralogist 81 (1996) 995-1002
A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from
Pargas, Finland
Sample: C3
_database_code_amcsd 0001825
9.836 17.921 5.306 90 105.40 90 C2/m
atom     x     y     z occ Biso
O1   .1053 .0880 .2154      .81
O2   .1194 .1733 .7373      .70
OH3  .1075     0 .7152 .33  .93
F3   .1075     0 .7152 .67  .93
O4   .3675 .2519 .7896      .89
O5   .3531 .1414 .1153      .93
O6   .3454 .1168 .6156     1.04
O7   .3444     0 .2773     1.26
Si1  .2814 .0857 .3050 .42  .48
Al1  .2814 .0857 .3050 .58  .48
Si2  .2919 .1738 .8165      .46
Mg1      0 .0896    .5 .92  .55
Fe1      0 .0896    .5 .08  .55
Mg2      0 .1754     0 .45  .51
Al2      0 .1754     0 .42  .51
Ti2      0 .1754     0 .01  .51
Fe2      0 .1754     0 .12  .51
Mg3      0     0     0 .92  .55
Fe3      0     0     0 .08  .55
Ca4      0 .2800    .5 .97  .61
Mn4      0 .2800    .5 .03  .61
Ca4'     0 .2692    .5 .97 1.16
Mn4'     0 .2692    .5 .03 1.16
NaA      0    .5     0 .12 6.29
KA       0    .5     0 .05 6.29
CaA      0    .5     0 .16 6.29
NaAm .0521    .5 .1107 .12 2.97
KAm  .0521    .5 .1107 .05 2.97
CaAm .0521    .5 .1107 .16 2.97
NaA2     0 .4675     0 .12 1.71
KA2      0 .4675     0 .05 1.71
CaA2     0 .4675     0 .16 1.71
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Pargasite
Download hom/pargasite.pdf
Hawthorne F C, Oberti R, Ungaretti L, Grice J D
Download am/vol81/AM81_995.pdf
American Mineralogist 81 (1996) 995-1002
A new hyper-calcic amphibole with Ca at the A site: Fluor-cannilloite from
Pargas, Finland
Sample: BMS
_database_code_amcsd 0001826
9.889 17.978 5.298 90 105.41 90 C2/m
atom     x     y     z occ Biso
O1   .1064 .0872 .2179      .74
O2   .1193 .1726 .7323      .70
Oh3  .1056     0 .7143 .23  .79
F3   .1056     0 .7143 .77  .79
O4   .3660 .2508 .7916      .90
O5   .3503 .1394 .1121      1.0
O6   .3453 .1175 .6110      1.0
O7   .3411     0 .2871     1.24
Si1  .2798 .0855 .3051 .53  .49
Al1  .2798 .0855 .3051 .47  .49
Si2  .2903 .1733 .8141      .52
Mg1      0 .0892    .5      .53
Mg2      0 .1756     0 .71  .52
Al2      0 .1756     0 .18  .52
Ti2      0 .1756     0 .02  .52
Fe2      0 .1756     0 .09  .52
Mg3      0     0     0 .90  .56
Fe3      0     0     0 .02  .56
Al3      0     0     0 .08  .56
Ca4      0 .2796    .5      .74
NaA      0    .5     0 .15  .91
KA       0    .5     0 .13  .91
CaA      0    .5     0 .05  .91
NaAm .0321    .5 .0681 .15 2.99
KAm  .0321    .5 .0681 .13 2.99
CaAm .0321    .5 .0681 .05 2.99
NaA2     0 .4729     0 .15 2.77
KAm      0 .4729     0 .13 2.77
CaA2     0 .4729     0 .05 2.77
H    .1688     0 .6402      7.9
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Mg(100)
_database_code_amcsd 0001875
9.9076 17.988 5.2706 90 104.252 90 C2/m
atom     x     y     z  occ
Si1  .2808 .0853 .2977
Si2  .2847 .1697 .7973
Mg1      0 .0892    .5
Mg2      0 .1772     0
Mg3      0     0     0
Ca4      0 .2751    .5 .525
Na4      0 .2751    .5 .475
NaA      0 .4791     0  .95
O1   .1165 .0870 .2234
O2   .1079 .1695 .7169
O3   .1066     0 .7120
O4   .3538 .2493 .7796
O5   .3433 .1296 .0863
O6   .3389 .1122 .5966
O7   .3379     0 .3025
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni20
_database_code_amcsd 0001876
9.9073 17.978 5.2669 90 104.303 90 C2/m
atom     x     y     z  occ
Si1  .2796 .0849 .2940
Si2  .2852 .1702 .8016
Mg1      0 .0889    .5  .77
Ni1      0 .0889    .5  .23
Mg2      0 .1767     0  .89
Ni2      0 .1767     0  .11
Mg3      0     0     0  .70
Ni3      0     0     0  .30
Ca4      0 .2757    .5 .545
Na4      0 .2757    .5 .455
Na       0 .4835     0  .91
O1   .1153 .0869 .2171
O2   .1110 .1698 .7233
O3   .1108     0 .7075
O4   .3579 .2480 .7778
O5   .3428 .1307 .0871
O6   .3364 .1134 .5925
O7   .3337     0 .2943
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni40
_database_code_amcsd 0001877
9.9024 17.965 5.2603 90 104.361 90 C2/m
atom     x     y     z occ
Si1  .2863 .0857 .3002
Si2  .2815 .1681 .7954
Mg1      0 .0887    .5 .51
Ni1      0 .0887    .5 .49
Mg2      0 .1769     0 .73
Ni2      0 .1769     0 .27
Mg3      0     0     0 .48
Ni3      0     0     0 .52
Ca4      0 .2749    .5 .56
Na4      0 .2749    .5 .44
NaA      0 .4835     0 .88
O1   .1186 .0886 .2217
O2   .0992 .1698 .7145
O3   .1055     0 .7119
O4   .3533 .2486 .7747
O5   .3411 .1291 .0805
O6   .3407 .1111 .5987
O7   .3379     0 .2912
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni60
_database_code_amcsd 0001878
9.8956 17.948 5.2567 90 104.413 90 C2/m
atom     x     y     z  occ
Si1  .2811 .0857 .2979
Si2  .2857 .1694 .7990
Mg1      0 .0885    .5  .30
Ni1      0 .0885    .5  .70
Mg2      0 .1777     0  .55
Ni2      0 .1777     0  .45
Mg3      0     0     0  .25
Ni3      0     0     0  .75
Ca4      0 .2745    .5 .535
Na4      0 .2745    .5 .465
NaA      0 .4812     0  .93
O1   .1132 .0875 .2211
O2   .1110 .1681 .7229
O3   .1066     0 .7067
O4   .3584 .2481 .7739
O5   .3455 .1300 .0914
O6   .3435 .1121 .5989
O7   .3415     0 .3070
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni80
_database_code_amcsd 0001879
9.8886 17.933 5.2525 90 104.461 90 C2/m
atom     x     y     z occ
Si1  .2790 .0847 .2941
Si2  .2886 .1696 .8039
Mg1      0 .0890    .5 .12
Ni1      0 .0890    .5 .88
Mg2      0 .1777     0 .32
Ni2      0 .1777     0 .68
Mg3      0     0     0 .13
Ni3      0     0     0 .87
Ca4      0 .2739    .5  .5
Na4      0 .2739    .5  .5
NaA      0 .4770     0
O1   .1106 .0872 .2138
O2   .1171 .1683 .7296
O3   .1055     0 .7129
O4   .3598 .2467 .7802
O5   .3459 .1305 .0911
O6   .3434 .1124 .5925
O7   .3430     0 .2980
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Ni100
_database_code_amcsd 0001880
9.8927 17.926 5.2534 90 104.480 90 C2/m
atom     x     y     z occ
Si1  .2795 .0857 .2978
Si2  .2879 .1702 .8065
Ni1      0 .0882    .5
Ni2      0 .1768     0
Ni3      0     0     0
Ca4      0 .2741    .5 .51
Na4      0 .2741    .5 .49
NaA      0 .4783     0
O1   .1111 .0862 .2141
O2   .1152 .1689 .7272
O3   .1067     0 .7102
O4   .3581 .2476 .7772
O5   .3475 .1307 .1023
O6   .3400 .1122 .5999
O7   .3424     0 .3000
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co20
_database_code_amcsd 0001881
9.9180 17.999 5.2714 90 104.246 90 C2/m
atom     x     y     z occ
Si1  .2822 .0854 .2953
Si2  .2821 .1699 .7983
Mg1      0 .0893    .5 .77
Co1      0 .0893    .5 .23
Mg2      0 .1789     0 .80
Co2      0 .1789     0 .20
Mg3      0     0     0 .77
Co3      0     0     0 .23
Ca4      0 .2742    .5 .55
Na4      0 .2742    .5 .45
NaA      0 .4794     0 .91
O1   .1163 .0879 .2163
O2   .1057 .1703 .7226
O3   .1065     0 .7102
O4   .3554 .2474 .7775
O5   .3418 .1309 .0828
O6   .3402 .1132 .5915
O7   .3397     0 .3037
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Richterite
Download hom/richterite.pdf
Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C, Welch M D
Download am/vol82/AM82_291.pdf
American Mineralogist 82 (1997) 291-301
Site occupancies in synthetic monoclinic amphiboles: Rietveld structure
refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite
Sample: Co40
_database_code_amcsd 0001882
9.9312 18.015 5.2731 90 104.245 90 C2/m
atom     x     y     z occ
Si1  .2831 .0860 .2973
Si2  .2831 .1705 .7968
Mg1      0 .0891    .5 .54
Co1      0 .0891    .5 .46
Mg2      0 .1793     0 .62
Co2      0 .1793     0 .38
Mg3      0     0     0 .53
Co3      0     0     0 .47
Ca4      0 .2738    .5 .55
Na4      0 .2738    .5 .45
NaA      0 .4817     0 .88
O1   .1178 .0893 .2156
O2   .1089 .1699 .7221
O3   .1094     0 .7144
O4   .3584 .2469 .7862
O5   .3450 .1303 .0837
O6   .3408 .1143 .5910
O7   .3400     0 .2826
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
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Multiple datasets can be concatenated into a single downloadable file by selecting the datasets and then hitting the "Download Selected Data" button.

Total number of retrieved datasets: 653
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Number of datasets in this page:100


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