American Mineralogist Crystal Structure Database

28 matching records for this search.

Dravite
Download hom/dravite.pdf
Hamburger G E, Buerger M J
Download am/vol33/AM33_532.pdf
American Mineralogist 33 (1948) 532-540
The structure of tourmaline
Locality: de Kalb, New York, USA
_database_code_amcsd 0000045
15.951 15.951 7.24 90 90 120 R3m
atom    x     y    z
NaX     0     0 .770
MgY  .133 .0665 .255
AlZ  .050 .3670 .825
SiT  .192 .1920 .624
B    .117 .2340    0
OH1     0     0 .403
O2   .058 .1160    0
OH3  .233 .1165 .032
O4   .142 .0710 .624
O5   .102 .2040 .742
O6   .200 .2000 .403
O7   .279 .2460 .758
O8   .058 .2920    0
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Dravite
Download hom/dravite.pdf
Foit F F, Rosenberg P E
Download am/vol64/AM64_788.pdf
American Mineralogist 64 (1979) 788-798
The structure of vanadium-bearing tourmaline and its implications regarding
tourmaline solid solutions
Locality: Silver Knob, Mariposa County, California, USA
_database_code_amcsd 0000739
15.967 15.967 7.191 90 90 120 R3m
atom      x       y      z occ B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)   B(2,3)
NaX       0       0 .21764 .46 .00196 .00196 .00670  .00098       0        0
CaX       0       0 .21764 .36 .00196 .00196 .00670  .00098       0        0
MgX       0       0 .21764 .18 .00196 .00196 .00670  .00098       0        0
MgY  .12353 .061765 .63364 .62 .00058 .00042 .00306  .00029 -.00047 -.000235
VY   .12353 .061765 .63364 .25 .00058 .00042 .00306  .00029 -.00047 -.000235
CrY  .12353 .061765 .63364 .06 .00058 .00042 .00306  .00029 -.00047 -.000235
FeY  .12353 .061765 .63364 .06 .00058 .00042 .00306  .00029 -.00047 -.000235
AlZ  .29782 .261520 .61011 .93 .00044 .00051 .00181  .00022 0.00001  0.00011
VZ   .29782 .261520 .61011 .06 .00044 .00051 .00181  .00022 0.00001  0.00011
TiZ  .29782 .261520 .61011 .01 .00044 .00051 .00181  .00022 0.00001  0.00011
SiT  .19173 .189900      0 .94 .00039 .00039 .00192  .00018 -.00002  -.00009
AlT  .19173 .189900      0 .06 .00039 .00039 .00192  .00018 -.00002  -.00009
B    .10976 .219520 .45178     .00046 .00041 .00277 .000205 -.00001  -.00002
OH1       0       0 .77026     .00113 .00113 .00341 .000565       0        0
O2   .06085 .121700 .48140     .00099 .00048 .00541  .00024 0.00011  0.00022
O3   .26387 .131935 .50919     .00187 .00104 .00242 .000935 0.00011 0.000055
O4   .09306 .186120 .07162     .00075 .00157 .00398 .000785 -.00014  -.00028
O5   .18444 .092220 .09256     .00180 .00071 .00420  .00090 0.00004  0.00002
O6   .19548 .185760 .77616     .00087 .00082 .00218  .00044 -.00008  -.00021
O7   .28559 .285360 .07803     .00073 .00063 .00294  .00014 -.00030  -.00015
O8   .20903 .269840 .43879     .00036 .00080 .00484  .00027 0.00019  0.00040
H3   .26150 .130750 .39010
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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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Dravite
Download hom/dravite.pdf
Camara F, Ottolini L, Hawthorne F C
Download am/vol87/AM87_1437.pdf
American Mineralogist 87 (2000) 1437-1442
Crystal chemistry of three tourmalines by SREF, EMPA and SIMS
Sample: Crystal 1
Locality: Madagascar
_database_code_amcsd 0002913
16.017 16.017 7.256 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 .8489 .49        .017   .017   .019   .008      0      0
CaX      0     0 .8489 .48        .017   .017   .019   .008      0      0
KX       0     0 .8489 .01        .017   .017   .019   .008      0      0
MgY  .0616 .9384 .4367 .45        .007   .007   .011   .002   .002  -.002
Fe2Y .0616 .9384 .4367 .31        .007   .007   .011   .002   .002  -.002
Fe3Y .0616 .9384 .4367 .16        .007   .007   .011   .002   .002  -.002
TiY  .0616 .9384 .4367 .07        .007   .007   .011   .002   .002  -.002
AlZ  .2619 .2983 .4611 .76        .006   .006   .006   .003  -.001   .000
FeZ  .2619 .2983 .4611 .10        .006   .006   .006   .003  -.001   .000
MgZ  .2619 .2983 .4611 .14        .006   .006   .006   .003  -.001   .000
SiT  .1898 .1915 .0732            .005   .005   .006   .002   .001   .000
B    .8898 .1102 .6201            .006   .006   .009   .003   .001  -.001
O1       0     0 .2946 .64        .017   .017   .015   .009      0      0
OH1      0     0 .2946 .18        .017   .017   .015   .009      0      0
F1       0     0 .2946 .18        .017   .017   .015   .009      0      0
O2   .9393 .0607 .5955            .011   .011   .013   .008   .001  -.001
OH3  .1331 .8669 .5611            .014   .014   .007   .005  -.001   .001
O4   .9078 .0922 .0019            .008   .008   .011   .000  -.001   .001
O5   .0909 .9091 .9830            .008   .008   .010   .000  -.001   .001
O6   .1866 .1954 .2935            .009   .011   .007   .005   .001   .000
O7   .2837 .2842 .9933            .007   .008   .011   .001   .001   .002
O8   .2698 .2090 .6313            .010   .006   .017   .004  -.003  -.001
H3   .1329 .8671 .6780     .017
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Dravite
Download hom/dravite.pdf
Bosi F
Download am/vol93/AM93_1647.pdf
American Mineralogist 93 (2008) 1647-1653
Disordering of Fe2+ over octahedrally coordinated sites of tourmaline
Locality: Uto Island, south of Stockholm, Sweden
_database_code_amcsd 0004680
15.9875 15.9875 7.2372 90 90 120 R3m
atom       x       y      z  occ  Uiso
NaX        0       0 .22803  .64 .0121
CaX        0       0 .22803  .29 .0121
KX         0       0 .22803  .01 .0121
MgY   .12314  .06157 .63654 .427 .0072
FeY   .12314  .06157 .63654 .383 .0072
AlY   .12314  .06157 .63654  .18 .0072
MnY   .12314  .06157 .63654 .007 .0072
TiY   .12314  .06157 .63654 .003 .0072
AlZ   .29818  .26182 .61179  .79 .0054
MgZ   .29818  .26182 .61179  .16 .0054
FeZ   .29818  .26182 .61179  .05 .0054
B     .11004  .22008 .45391      .0067
SiT   .19155  .18979      0      .0050
O1W        0       0 .77405  .38 .0118
OH1W       0       0 .77405  .54 .0118
FO1W       0       0 .77405  .08 .0118
O2    .06076  .12152 .48109      .0099
O3V   .26447 .132235 .51197      .0115
O4    .09254  .18508 .07090      .0098
O5    .18277 .091385 .09062      .0099
O6    .19543  .18604 .77857      .0084
O7    .28443  .28420 .07916      .0087
O8    .20917  .26991 .44095      .0102
H      .2510   .1255  .3888        .04
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Dravite
Download hom/dravite.pdf
Ertl A, Marschall H, Geister G, Henry D, Schertl H P,
Ntaflos T, Luvizotto G, Nasdala L, Tillmanns E
Download am/vol95/AM95_1.pdf
American Mineralogist 95 (2010) 1-10
Metamorphic ultrahigh-pressure tourmaline: structure,
chemistry, and correlations to P-T conditions
Locality: Parigi, Dora Maira, Western Alps, Italy
_database_code_amcsd 0004996
15.935 15.935 7.201 90 90 120 R3m
atom      x      y       z  occ   Uiso
NaX       0      0   .2396  .90  .0214
CaX       0      0   .2396  .05  .0214
KX        0      0   .2396  .01  .0214
MgY  .12571 .06286  .63044 .593  .0081
AlY  .12571 .06286  .63044 .330  .0081
FeY  .12571 .06286  .63044 .040  .0081
TiY  .12571 .06286  .63044 .010  .0081
AlZ  .29806 .26164  .61163  .85 .00622
MgZ  .29806 .26164  .61163  .15 .00622
SiT  .19191 .19000 -.00089      .00548
B    .10979 .21958   .4546       .0069
OH1       0      0   .7720  .72  .0144
F1        0      0   .7720  .28  .0144
O2   .06094 .12188   .4848       .0111
O3   .26529 .13265   .5106       .0127
H3     .259   .130    .400        .049
O4   .09305  .1861   .0694       .0107
O5   .18401   .092   .0909       .0106
O6   .19604 .18586  .77669      .00877
O7   .28501 .28490  .07900      .00867
O8   .20952 .27018  .44103      .00961
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Dravite
Download hom/dravite.pdf
Ertl A, Marschall H, Geister G, Henry D, Schertl H P,
Ntaflos T, Luvizotto G, Nasdala L, Tillmanns E
Download am/vol95/AM95_1.pdf
American Mineralogist 95 (2010) 1-10
Metamorphic ultrahigh-pressure tourmaline: structure,
chemistry, and correlations to P-T conditions
Locality: Lago di Cignana, Western Alps, Italy
_database_code_amcsd 0004997
15.945 15.945 7.210 90 90 120 R3m
atom      x      y       z  occ   Uiso
NaX       0      0   .2325  .84  .0204
CaX       0      0   .2325  .09  .0204
KX        0      0   .2325  .01  .0204
MgY  .12426 .06213  .63250 .547 .00810
AlY  .12426 .06213  .63250 .263 .00810
FeY  .12426 .06213  .63250 .160 .00810
MnY  .12426 .06213  .63250 .020 .00810
TiY  .12426 .06213  .63250 .007 .00810
NiY  .12426 .06213  .63250 .007 .00810
ZnY  .12426 .06213  .63250 .003 .00810
AlZ  .29802 .26159  .61070 .833 .00545
MgZ  .29802 .26159  .61070 .167 .00545
SiT  .19175 .18990 -.00135 .997 .00520
AlT  .19175 .18990 -.00135 .003 .00520
B    .10987 .21974   .4536       .0065
OH1       0      0   .7712  .65  .0135
F1        0      0   .7712  .35  .0135
O2   .06106 .12212  .48347      .01023
O3   .26510 .13255  .50989       .0125
H3     .256   .128    .400        .045
O4   .09310  .1862  .06931      .01017
O5   .18433 .09217  .09025      .01010
O6   .19581 .18592  .77662      .00840
O7   .28489 .28483  .07811      .00850
O8   .20927 .27006  .44018      .00962
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Dravite
Download hom/dravite.pdf
Hughes J M, Rakovan J, Ertl A, Rossman G R, Baksheev I, Bernhardt H-J
 
The Canadian Mineralogist 49 (2011) 29-40
Dissymmetrization in tourmaline: the atomic arrangement of sectorally zoned
triclinic Ni-bearing dravite
Locality: Berezovskoe gold deposit, Middle Urals, Russia
_database_code_amcsd 0018457
15.903 15.9118 7.2304 90.063 89.793 119.742 P1
atom     x     y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na1      0     0    .25  .96 .0267   .026   .028   .026   .013   .005   .004
Sia  .8575 .5240  .3510      .0047  .0037  .0046  .0053  .0016  .0009  .0011
Sib  .6633 .5231  .3490      .0050  .0051  .0047  .0057  .0030  .0010  .0004
Sic  .4768 .3355  .3508      .0052  .0043  .0049  .0064  .0024  .0015  .0012
Sid  .8564 .3355  .3542      .0049  .0046  .0052  .0056  .0029  .0002  .0017
Sie  .6634 .1423  .3543      .0048  .0039  .0051  .0057  .0024  .0008  .0020
Sif  .4762 .1422  .3527      .0049  .0044  .0048  .0060  .0028  .0016  .0020
AlaY .6049 .3939 -.0125 .292 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
MgaY .6049 .3939 -.0125 .344 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
FeaY .6049 .3939 -.0125 .364 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
AlbY .7891 .3944 -.0098 .375 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
MgbY .7891 .3944 -.0098 .344 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
CrbY .7891 .3944 -.0098 .022 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
FebY .7891 .3944 -.0098 .269 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
AlcY .6043 .2097 -.0088 .399 .0071  .0050  .0072  .0096  .0036  .0029  .0041
MgcY .6043 .2097 -.0088 .098 .0071  .0050  .0072  .0096  .0036  .0029  .0041
CrcY .6043 .2097 -.0088 .238 .0071  .0050  .0072  .0096  .0036  .0029  .0041
NicY .6043 .2097 -.0088 .112 .0071  .0050  .0072  .0096  .0036  .0029  .0041
AlaZ .6305 .7026  .2960 .936 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
MgaZ .6305 .7026  .2960 .064 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
AlbZ .9632 .7024  .6287 .801 .0048  .0037  .0051  .0053  .0020  .0021  .0019
MgbZ .9632 .7024  .6287 .166 .0048  .0037  .0051  .0053  .0020  .0021  .0019
NibZ .9632 .7024  .6287 .033 .0048  .0037  .0051  .0053  .0020  .0021  .0019
AlcZ .0715 .7027  .2956 .946 .0046  .0052  .0050  .0040  .0029  .0006  .0006
MgcZ .0715 .7027  .2956 .045 .0046  .0052  .0050  .0040  .0029  .0006  .0006
NicZ .0715 .7027  .2956 .010 .0046  .0052  .0050  .0040  .0029  .0006  .0006
AldZ .7381 .7022  .6284 .387 .0065  .0066  .0072  .0073  .0047  .0011  .0021
MgdZ .7381 .7022  .6284 .542 .0065  .0066  .0072  .0073  .0047  .0011  .0021
VdZ  .7381 .7022  .6284 .031 .0065  .0066  .0072  .0073  .0047  .0011  .0021
FedZ .7381 .7022  .6284 .002 .0065  .0066  .0072  .0073  .0047  .0011  .0021
TidZ .7381 .7022  .6284 .039 .0065  .0066  .0072  .0073  .0047  .0011  .0021
AleZ .9629 .2613  .6289 .915 .0043  .0027  .0059  .0047  .0024  .0018  .0024
MgeZ .9629 .2613  .6289 .082 .0043  .0027  .0059  .0047  .0024  .0018  .0024
NieZ .9629 .2613  .6289 .003 .0043  .0027  .0059  .0047  .0024  .0018  .0024
AlfZ .9643 .5948 -.0380 .629 .0061  .0060  .0080  .0057  .0044  .0003  .0018
MgfZ .9643 .5948 -.0380 .316 .0061  .0060  .0080  .0057  .0044  .0003  .0018
CrfZ .9643 .5948 -.0380 .055 .0061  .0060  .0080  .0057  .0044  .0003  .0018
B1   .7805 .8905  .4686      .0082   .009   .010   .008   .006   .002   .003
B2   .7752 .5522 -.1934      .0075   .006   .009   .007   .004   .002   .002
B3   .1099 .8892  .4754      .0081   .006   .006   .010   .001   .003   .005
O1a  .6653 .3307  .1192      .0127   .013   .014   .013   .008   .001  -.001
O2a  .5448 .2700 -.1586      .0010   .006   .011   .010   .003   .002   .003
O2b  .7259 .2699 -.1543      .0100   .010   .012   .011   .008   .001   .003
O2c  .7278 .4539 -.1604      .0099   .009   .007   .012   .003   .002  -.000
O3a  .5351 .4637 -.1352      .0125   .014   .012   .003   .000   .001   .001
H3a   .529  .453  -.229        .00
O3b  .8763 .7469  .5287      .0148   .017   .026   .005   .013   .001  -.000
H3b   .874  .744    .45        .02
O3c  .9251 .4605 -.1374      .0138   .029   .020   .003   .020   .000   .001
H3c   .926  .460  -.251        .05
O4a  .7604 .5238  .4208      .0100   .005   .016   .011   .007   .001   .000
O4b  .4790 .2406  .4255      .0114   .021   .007   .011   .011   .004   .004
O4c  .7567 .2427  .4238      .0111   .006   .008   .010  -.003   .002   .003
O5a  .5747 .4248  .4424      .0091   .005   .006   .012  -.001  -.003   .003
O5b  .5714 .1463  .4485      .0093   .008   .015   .009   .009   .001   .003
O5c  .8500 .4268  .4448      .0093   .013   .007   .011   .007   .002   .002
O6a  .8593 .5164  .1291      .0110   .014   .015   .007   .009   .000  -.001
O6b  .6548 .5166  .1270      .0098   .011   .011   .006   .004  -.002  -.002
O6c  .6554 .1393  .1324      .0089   .011   .012   .005   .007  -.001   .003
O6d  .8617 .3445  .1315       .007   .009   .009   .004   .005   .002   .003
O6e  .4813 .3429  .1281      .0085   .008   .009   .008   .004   .002   .003
O6f  .4853 .1433  .1326      .0098   .011   .011   .008   .006   .005   .003
O7a  .6611 .6166  .4212      .0102   .014   .008   .011   .007   .002   .001
O7b  .9524 .6191  .4257      .0081   .006   .006   .007  -.001  -.002  -.002
O7c  .6685 .0509  .4318      .0088   .010   .008   .011   .006   .004   .007
O7d  .3797 .0487  .4263      .0072   .005   .007   .009   .003   .002   .002
O7e  .3823 .3351  .4271      .0107   .004   .014   .014   .005   .003  -.001
O7f  .9468 .3308  .4354      .0103   .011   .014   .010   .009  -.003   .001
O8a  .8742 .6019 -.2133      .0123   .007   .012   .020   .006   .006   .006
O8b  .0620 .7907  .4573      .0100   .007   .008   .012   .001   .003  -.003
O8c  .2088 .9398  .4606      .0084   .007   .005   .010   .001   .003  -.001
O8d  .7297 .7924  .4452      .0103   .011   .008   .015   .006  -.004  -.002
O8e  .0652 .6082  .1286      .0100   .011   .007   .014   .006  -.002  -.001
O8f  .0591 .2678  .4669      .0107   .009   .009   .015  .0054  .0032  .0038
Na1  .3333 .6667  .9167  .96 .0267   .026   .028   .026   .013   .005   .004
Sia  .1908 .1907  .0177      .0047  .0037  .0046  .0053  .0016  .0009  .0011
Sib  .9966 .1898  .0157      .0050  .0051  .0047  .0057  .0030  .0010  .0004
Sic  .8101 .0022  .0175      .0052  .0043  .0049  .0064  .0024  .0015  .0012
Sid  .1897 .0022  .0209      .0049  .0046  .0052  .0056  .0029  .0002  .0017
Sie  .9967 .8090  .0210      .0048  .0039  .0051  .0057  .0024  .0008  .0020
Sif  .8095 .8089  .0194      .0049  .0044  .0048  .0060  .0028  .0016  .0020
AlaY .9382 .0606  .6542 .292 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
MgaY .9382 .0606  .6542 .344 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
FeaY .9382 .0606  .6542 .364 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
AlbY .1224 .0611  .6569 .375 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
MgbY .1224 .0611  .6569 .344 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
CrbY .1224 .0611  .6569 .022 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
FebY .1224 .0611  .6569 .269 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
AlcY .9376 .8764  .6579 .399 .0071  .0050  .0072  .0096  .0036  .0029  .0041
MgcY .9376 .8764  .6579 .098 .0071  .0050  .0072  .0096  .0036  .0029  .0041
CrcY .9376 .8764  .6579 .238 .0071  .0050  .0072  .0096  .0036  .0029  .0041
NicY .9376 .8764  .6579 .112 .0071  .0050  .0072  .0096  .0036  .0029  .0041
AlaZ .9638 .3693  .9627 .936 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
MgaZ .9638 .3693  .9627 .064 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
AlbZ .2965 .3691  .2954 .801 .0048  .0037  .0051  .0053  .0020  .0021  .0019
MgbZ .2965 .3691  .2954 .166 .0048  .0037  .0051  .0053  .0020  .0021  .0019
NibZ .2965 .3691  .2954 .033 .0048  .0037  .0051  .0053  .0020  .0021  .0019
AlcZ .4048 .3694  .9623 .946 .0046  .0052  .0050  .0040  .0029  .0006  .0006
MgcZ .4048 .3694  .9623 .045 .0046  .0052  .0050  .0040  .0029  .0006  .0006
NicZ .4048 .3694  .9623 .010 .0046  .0052  .0050  .0040  .0029  .0006  .0006
AldZ .0714 .3689  .2951 .387 .0065  .0066  .0072  .0073  .0047  .0011  .0021
MgdZ .0714 .3689  .2951 .542 .0065  .0066  .0072  .0073  .0047  .0011  .0021
VdZ  .0714 .3689  .2951 .031 .0065  .0066  .0072  .0073  .0047  .0011  .0021
FedZ .0714 .3689  .2951 .002 .0065  .0066  .0072  .0073  .0047  .0011  .0021
TidZ .0714 .3689  .2951 .039 .0065  .0066  .0072  .0073  .0047  .0011  .0021
AleZ .2962 .9280  .2956 .915 .0043  .0027  .0059  .0047  .0024  .0018  .0024
MgeZ .2962 .9280  .2956 .082 .0043  .0027  .0059  .0047  .0024  .0018  .0024
NieZ .2962 .9280  .2956 .003 .0043  .0027  .0059  .0047  .0024  .0018  .0024
AlfZ .2976 .2615  .6287 .629 .0061  .0060  .0080  .0057  .0044  .0003  .0018
MgfZ .2976 .2615  .6287 .316 .0061  .0060  .0080  .0057  .0044  .0003  .0018
CrfZ .2976 .2615  .6287 .055 .0061  .0060  .0080  .0057  .0044  .0003  .0018
B1   .1138 .5572  .1353      .0082   .009   .010   .008   .006   .002   .003
B2   .1085 .2189  .4733      .0075   .006   .009   .007   .004   .002   .002
B3   .4432 .5559  .1421      .0081   .006   .006   .010   .001   .003   .005
O1a  .9986 .9974  .7859      .0127   .013   .014   .013   .008   .001  -.001
O2a  .8781 .9367  .5081      .0010   .006   .011   .010   .003   .002   .003
O2b  .0592 .9366  .5124      .0100   .010   .012   .011   .008   .001   .003
O2c  .0611 .1206  .5063      .0099   .009   .007   .012   .003   .002  -.000
O3a  .8684 .1304  .5315      .0125   .014   .012   .003   .000   .001   .001
H3a  .8623 .1197  .4377        .00
O3b  .2096 .4136  .1954      .0148   .017   .026   .005   .013   .001  -.000
H3b  .2073 .4107  .1167        .02
O3c  .2584 .1272  .5293      .0138   .029   .020   .003   .020   .000   .001
H3c  .2593 .1267  .4157        .05
O4a  .0937 .1905  .0875      .0100   .005   .016   .011   .007   .001   .000
O4b  .8123 .9073  .0922      .0114   .021   .007   .011   .011   .004   .004
O4c  .0900 .9094  .0905      .0111   .006   .008   .010  -.003   .002   .003
O5a  .9080 .0915  .1091      .0091   .005   .006   .012  -.001  -.003   .003
O5b  .9047 .8130  .1152      .0093   .008   .015   .009   .009   .001   .003
O5c  .1833 .0935  .1115      .0093   .013   .007   .011   .007   .002   .002
O6a  .1926 .1831  .7958      .0110   .014   .015   .007   .009   .000  -.001
O6b  .9881 .1833  .7937      .0098   .011   .011   .006   .004  -.002  -.002
O6c  .9887 .8060  .7991      .0089   .011   .012   .005   .007  -.001   .003
O6d  .1950 .0112  .7982       .007   .009   .009   .004   .005   .002   .003
O6e  .8146 .0096  .7948      .0085   .008   .009   .008   .004   .002   .003
O6f  .8186 .8100  .7993      .0098   .011   .011   .008   .006   .005   .003
O7a  .9944 .2833  .0879      .0102   .014   .008   .011   .007   .002   .001
O7b  .2857 .2858  .0924      .0081   .006   .006   .007  -.001  -.002  -.002
O7c  .0018 .7176  .0985      .0088   .010   .008   .011   .006   .004   .007
O7d  .7130 .7154  .0930      .0072   .005   .007   .009   .003   .002   .002
O7e  .7156 .0018  .0938      .0107   .004   .014   .014   .005   .003  -.001
O7f  .2801 .9975  .1021      .0103   .011   .014   .010   .009  -.003   .001
O8a  .2075 .2686  .4534      .0123   .007   .012   .020   .006   .006   .006
O8b  .3953 .4574  .1240      .0100   .007   .008   .012   .001   .003  -.003
O8c  .5421 .6065  .1273      .0084   .007   .005   .010   .001   .003  -.001
O8d  .0630 .4591  .1119      .0103   .011   .008   .015   .006  -.004  -.002
O8e  .3985 .2749  .7953      .0100   .011   .007   .014   .006  -.002  -.001
O8f  .3924 .9345  .1336      .0107   .009   .009   .015  .0054  .0032  .0038
Na1  .6667 .3333  .5833  .96 .0267   .026   .028   .026   .013   .005   .004
Sia  .5242 .8573  .6843      .0047  .0037  .0046  .0053  .0016  .0009  .0011
Sib  .3300 .8564  .6823      .0050  .0051  .0047  .0057  .0030  .0010  .0004
Sic  .1435 .6688  .6841      .0052  .0043  .0049  .0064  .0024  .0015  .0012
Sid  .5231 .6688  .6875      .0049  .0046  .0052  .0056  .0029  .0002  .0017
Sie  .3301 .4756  .6876      .0048  .0039  .0051  .0057  .0024  .0008  .0020
Sif  .1429 .4755  .6860      .0049  .0044  .0048  .0060  .0028  .0016  .0020
AlaY .2716 .7272  .3208 .292 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
MgaY .2716 .7272  .3208 .344 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
FeaY .2716 .7272  .3208 .364 .0084  .0060  .0070  .0105  .0020  .0021 -.0003
AlbY .4558 .7277  .3235 .375 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
MgbY .4558 .7277  .3235 .344 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
CrbY .4558 .7277  .3235 .022 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
FebY .4558 .7277  .3235 .269 .0078  .0072  .0060  .0110  .0038 -.0009  .0015
AlcY .2710 .5430  .3245 .399 .0071  .0050  .0072  .0096  .0036  .0029  .0041
MgcY .2710 .5430  .3245 .098 .0071  .0050  .0072  .0096  .0036  .0029  .0041
CrcY .2710 .5430  .3245 .238 .0071  .0050  .0072  .0096  .0036  .0029  .0041
NicY .2710 .5430  .3245 .112 .0071  .0050  .0072  .0096  .0036  .0029  .0041
AlaZ .2972 .0359  .6293 .936 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
MgaZ .2972 .0359  .6293 .064 .0034  .0031  .0033  .0036  .0014  .0005 -.0000
AlbZ .6299 .0357  .9620 .801 .0048  .0037  .0051  .0053  .0020  .0021  .0019
MgbZ .6299 .0357  .9620 .166 .0048  .0037  .0051  .0053  .0020  .0021  .0019
NibZ .6299 .0357  .9620 .033 .0048  .0037  .0051  .0053  .0020  .0021  .0019
AlcZ .7382 .0360  .6289 .946 .0046  .0052  .0050  .0040  .0029  .0006  .0006
MgcZ .7382 .0360  .6289 .045 .0046  .0052  .0050  .0040  .0029  .0006  .0006
NicZ .7382 .0360  .6289 .010 .0046  .0052  .0050  .0040  .0029  .0006  .0006
AldZ .4048 .0355  .9617 .387 .0065  .0066  .0072  .0073  .0047  .0011  .0021
MgdZ .4048 .0355  .9617 .542 .0065  .0066  .0072  .0073  .0047  .0011  .0021
VdZ  .4048 .0355  .9617 .031 .0065  .0066  .0072  .0073  .0047  .0011  .0021
FedZ .4048 .0355  .9617 .002 .0065  .0066  .0072  .0073  .0047  .0011  .0021
TidZ .4048 .0355  .9617 .039 .0065  .0066  .0072  .0073  .0047  .0011  .0021
AleZ .6296 .5946  .9622 .915 .0043  .0027  .0059  .0047  .0024  .0018  .0024
MgeZ .6296 .5946  .9622 .082 .0043  .0027  .0059  .0047  .0024  .0018  .0024
NieZ .6296 .5946  .9622 .003 .0043  .0027  .0059  .0047  .0024  .0018  .0024
AlfZ .6310 .9281  .2953 .629 .0061  .0060  .0080  .0057  .0044  .0003  .0018
MgfZ .6310 .9281  .2953 .316 .0061  .0060  .0080  .0057  .0044  .0003  .0018
CrfZ .6310 .9281  .2953 .055 .0061  .0060  .0080  .0057  .0044  .0003  .0018
B1   .4472 .2238  .8019      .0082   .009   .010   .008   .006   .002   .003
B2   .4419 .8855  .1399      .0075   .006   .009   .007   .004   .002   .002
B3   .7766 .2225  .8087      .0081   .006   .006   .010   .001   .003   .005
O1a  .3320 .6640  .4525      .0127   .013   .014   .013   .008   .001  -.001
O2a  .2115 .6033  .1747      .0010   .006   .011   .010   .003   .002   .003
O2b  .3926 .6032  .1790      .0100   .010   .012   .011   .008   .001   .003
O2c  .3945 .7872  .1729      .0099   .009   .007   .012   .003   .002  -.000
O3a  .2018 .7970  .1981      .0125   .014   .012   .003   .000   .001   .001
H3a  .1957 .7863  .1043        .00
O3b  .5430 .0802  .8620      .0148   .017   .026   .005   .013   .001  -.000
H3b  .5407 .0773  .7833        .02
O3c  .5918 .7938  .1959      .0138   .029   .020   .003   .020   .000   .001
H3c  .5927 .7933  .0823        .05
O4a  .4271 .8571  .7541      .0100   .005   .016   .011   .007   .001   .000
O4b  .1457 .5739  .7588      .0114   .021   .007   .011   .011   .004   .004
O4c  .4234 .5760  .7571      .0111   .006   .008   .010  -.003   .002   .003
O5a  .2414 .7581  .7757      .0091   .005   .006   .012  -.001  -.003   .003
O5b  .2381 .4796  .7818      .0093   .008   .015   .009   .009   .001   .003
O5c  .5167 .7601  .7781      .0093   .013   .007   .011   .007   .002   .002
O6a  .5260 .8497  .4624      .0110   .014   .015   .007   .009   .000  -.001
O6b  .3215 .8499  .4603      .0098   .011   .011   .006   .004  -.002  -.002
O6c  .3221 .4726  .4657      .0089   .011   .012   .005   .007  -.001   .003
O6d  .5284 .6778  .4648       .007   .009   .009   .004   .005   .002   .003
O6e  .1480 .6762  .4614      .0085   .008   .009   .008   .004   .002   .003
O6f  .1520 .4766  .4659      .0098   .011   .011   .008   .006   .005   .003
O7a  .3278 .9499  .7545      .0102   .014   .008   .011   .007   .002   .001
O7b  .6191 .9524  .7590      .0081   .006   .006   .007  -.001  -.002  -.002
O7c  .3352 .3842  .7651      .0088   .010   .008   .011   .006   .004   .007
O7d  .0464 .3820  .7596      .0072   .005   .007   .009   .003   .002   .002
O7e  .0490 .6684  .7604      .0107   .004   .014   .014   .005   .003  -.001
O7f  .6135 .6641  .7687      .0103   .011   .014   .010   .009  -.003   .001
O8a  .5409 .9352  .1200      .0123   .007   .012   .020   .006   .006   .006
O8b  .7287 .1240  .7906      .0100   .007   .008   .012   .001   .003  -.003
O8c  .8755 .2731  .7939      .0084   .007   .005   .010   .001   .003  -.001
O8d  .3964 .1257  .7785      .0103   .011   .008   .015   .006  -.004  -.002
O8e  .7319 .9415  .4619      .0100   .011   .007   .014   .006  -.002  -.001
O8f  .7258 .6011  .8002      .0107   .009   .009   .015  .0054  .0032  .0038
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Dravite
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Bacik P, Uher P, Ertl A, Jonsson E, Nysten P, Kanicky V, Vaculovic T
 
The Canadian Mineralogist 50 (2012) 825-841
Zoned REE-enriched dravite from a granitic pegmatite in Forshammar Bergslagen
Province, Sweden: An EMPA, XRD and LA-ICP-MS study
Sample: TSW an3 (rim)
Locality: Forshammar Bergslagen Province, Sweden
_database_code_amcsd 0019716
15.921 15.921 7.175 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  .23065 .711  .0193  .0191  .0191  .0197  .0096       0       0
CaX        0       0  .23065 .050  .0193  .0191  .0191  .0197  .0096       0       0
KX         0       0  .23065 .010  .0193  .0191  .0191  .0197  .0096       0       0
FeY   .12439 .062194  .63110 .077 .00718 .00682 .00470 .01074 .00341 -.00344 -.00172
MgY   .12439 .062194  .63110 .923 .00718 .00682 .00470 .01074 .00341 -.00344 -.00172
AlZ  .297710 .261395  .61062      .00540 .00528 .00555 .00533 .00267 -.00007  .00038
SiT  .191761 .189806 -.00040      .00469 .00462 .00423 .00521 .00220 -.00044 -.00060
B     .10976  .21953  .45395      .00598  .0052  .0057  .0071 .00286  .00034   .0007
O1         0       0   .7716 .542  .0111  .0131  .0131  .0071 .00655       0       0
OH1        0       0   .7716 .420  .0111  .0131  .0131  .0071 .00655       0       0
F1         0       0   .7716 .038  .0111  .0131  .0131  .0071 .00655       0       0
O2    .06098  .12196  .48629      .01097  .0126  .0050  .0127 .00252  .00010   .0002
O3    .26378  .13189  .50948      .01269  .0246  .0120  .0057  .0123   .0002  .00008
O4    .09353  .18707  .07046      .00963 .00715  .0145  .0097 .00727 -.00075  -.0015
O5    .18512  .09256  .09237      .00968  .0150 .00726  .0093 .00750   .0018  .00088
O6    .19549  .18515  .77620      .00792  .0093  .0098 .00527 .00521 -.00083 -.00128
O7    .28536  .28518  .07831      .00766 .00649 .00625 .00760 .00121 -.00103 -.00101
O8    .20954  .27033  .43993      .00851 .00467  .0090  .0118 .00336  .00093  .00257
H3     .2592   .1296    .402        .034
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Dravite
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline sample TM507c
Locality: Olkhon (Lake Baikal), Siberia
_database_code_amcsd 0007038
15.9610 15.9610 7.2214 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22653 .457
CaX        0       0 .22653 .246
KX         0       0 .22653 .012
MgY   .12375 .061875 .63506 .486
AlY   .12375 .061875 .63506 .254
V3+Y  .12375 .061875 .63506 .238
Cr3+Y .12375 .061875 .63506 .014
Ti4+Y .12375 .061875 .63506 .008
AlZ   .29797  .26169 .61137 .760
MgZ   .29797  .26169 .61137 .182
Cr3+Z .29797  .26169 .61137 .043
V3+Z  .29797  .26169 .61137 .015
SiT   .19154  .18973      0 .992
AlT   .19154  .18973      0 .008
B     .10981  .21962 .45339
OH1W       0       0 .77136 .536
O1W        0       0 .77136 .383
F1W        0       0 .77136 .081
O2    .06071  .12142 .48327
OH3V  .26281 .131405 .51100
O4    .09277  .18554 .07158
O5    .18295 .091475 .09182
O6    .19479  .18510 .77827
O7    .28476  .28435 .07872
O8    .20909  .26984 .44037
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Dravite
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM507e
Locality: Olkhon (Lake Baikal), Siberia
_database_code_amcsd 0007039
15.9521 15.9521 7.2167 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22631 .479
CaX        0       0 .22631 .335
KX         0       0 .22631 .010
MgY   .12365 .061825 .63529 .527
AlY   .12365 .061825 .63529 .286
V3+Y  .12365 .061825 .63529 .152
Cr3+Y .12365 .061825 .63529 .021
Ti4+Y .12365 .061825 .63529 .013
Fe2+Y .12365 .061825 .63529 .001
AlZ   .29790  .26163 .61160 .787
MgZ   .29790  .26163 .61160 .189
Cr3+Z .29790  .26163 .61160 .016
V3+Z  .29790  .26163 .61160 .008
SiT    .1916  .18980      0 .992
AlT    .1916  .18980      0 .008
B     .10971  .21942 .45363
OH1W       0       0 .77109 .507
O1W        0       0 .77109 .439
F1W        0       0 .77109 .054
O2    .06051  .12102 .48275
OH3V  .26302  .13151 .51130
O4    .09276  .18552 .07190
O5    .18264  .09132 .09212
O6    .19470  .18511 .77832
O7    .28484  .28432 .07900
O8    .20901  .26981 .44055
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Dravite
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM235a
Locality: Beresov Mine, Siberia
_database_code_amcsd 0007040
15.9433 15.9433 7.2095 90 90 120 R3m
atom       x      y      z  occ
NaX        0      0 .23599 .751
CaX        0      0 .23599 .077
KX         0      0 .23599 .004
AlY   .12464 .06232 .63334 .410
MgY   .12464 .06232 .63334 .393
Fe2+Y .12464 .06232 .63334 .163
Ti4+Y .12464 .06232 .63334 .028
ZnY   .12464 .06232 .63334 .003
V3+Y  .12464 .06232 .63334 .001
Mn2+Y .12464 .06232 .63334 .001
Fe3+Y .12464 .06232 .63334 .001
AlZ   .29814 .26164 .61171 .831
MgZ   .29814 .26164 .61171 .151
Fe3+Z .29814 .26164 .61171 .012
Fe2+Z .29814 .26164 .61171 .006
SiT   .19180 .18989      0 .998
AlT   .19180 .18989      0 .002
B     .10984 .21968 .45545
OH1W       0      0 .77311 .632
O1W        0      0 .77311 .364
F1W        0      0 .77311 .004
O2    .06087 .12174 .48727
OH3V  .26410 .13205 .51171
O4    .09295 .18590 .07048
O5    .18410 .09205 .09170
O6    .19557 .18533 .77795
O7    .28494 .28481 .07922
O8    .20919 .26992 .44110
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM235b
Locality: Beresov Mine, Siberia
_database_code_amcsd 0007041
15.9388 15.9388 7.2050 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .23498 .724
CaX        0       0 .23498 .094
KX         0       0 .23498 .003
AlY   .12457 .062285 .63361 .429
MgY   .12457 .062285 .63361 .384
Fe2+Y .12457 .062285 .63361 .162
Ti4+Y .12457 .062285 .63361 .021
ZnY   .12457 .062285 .63361 .004
V3+Y  .12457 .062285 .63361 .001
Cr3+Y .12457 .062285 .63361 .001
AlZ   .29805  .26158 .61157 .833
MgZ   .29805  .26158 .61157 .152
Fe3+Z .29805  .26158 .61157 .012
Fe2+Z .29805  .26158 .61157 .003
SiT   .19177  .18985      0 .997
AlT   .19177  .18985      0 .003
B     .10976  .21952 .45507
OH1W       0       0 .77293 .572
O1W        0       0 .77293 .382
F1W        0       0 .77293 .046
O2    .06081  .12162 .48753
OH3V  .26373 .131865 .51141
O4    .09306  .18612 .07048
O5    .18431 .092155 .09189
O6    .19546  .18516 .77772
O7    .28506  .28497 .07892
O8    .20920  .26991 .44101
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM112a
Locality: Haddam, Connecticut, U.S.A.
_database_code_amcsd 0007042
15.9633 15.9633 7.1942 90 90 120 R3m
atom       x      y      z  occ
NaX        0      0 .22916 .558
CaX        0      0 .22916 .257
KX         0      0 .22916 .002
MgY   .12444 .06222 .63271 .433
AlY   .12444 .06222 .63271 .292
Fe2+Y .12444 .06222 .63271 .150
Fe3+Y .12444 .06222 .63271 .094
Ti4+Y .12444 .06222 .63271 .018
ZnY   .12444 .06222 .63271 .003
V3+Y  .12444 .06222 .63271 .003
Cr3+Y .12444 .06222 .63271 .003
Mn2+Y .12444 .06222 .63271 .001
AlZ   .29813 .26169 .61180 .863
MgZ   .29813 .26169 .61180 .119
Fe3+Z .29813 .26169 .61180 .017
SiT   .19192 .19005      0 .976
AlT   .19192 .19005      0 .024
B     .10987 .21974 .45418
OH1W       0      0 .77627 .470
O1W        0      0 .77627 .404
F1W        0      0 .77627 .126
O2    .06094 .12188 .48253
OH3V  .26636 .13318 .51132
O4    .09273 .18546 .07058
O5    .18376 .09188 .09213
O6    .19629 .18643 .77720
O7    .28517 .28494 .08007
O8    .20950 .27022 .44133
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM112c
Locality: Haddam, Connecticut, U.S.A.
_database_code_amcsd 0007043
15.9636 15.9636 7.1911 90 90 120 R3m
atom       x      y      z  occ
NaX        0      0 .22873 .559
CaX        0      0 .22873 .263
KX         0      0 .22873 .003
MgY   .12446 .06223 .63246 .422
AlY   .12446 .06223 .63246 .310
Fe2+Y .12446 .06223 .63246 .175
Fe3+Y .12446 .06223 .63246 .062
Ti4+Y .12446 .06223 .63246 .020
Cr3+Y .12446 .06223 .63246 .005
Mn2+Y .12446 .06223 .63246 .003
V3+Y  .12446 .06223 .63246 .003
AlZ   .29812 .26166 .61182 .858
MgZ   .29812 .26166 .61182 .128
Fe3+Z .29812 .26166 .61182 .014
Fe2+Z .29812 .26166 .61182 .001
SiT   .19192 .19007      0 .980
AlT   .19192 .19007      0 .020
B     .10997 .21994 .45436
O1W        0      0 .77608 .471
OH1W       0      0 .77608 .469
F1W        0      0 .77608 .060
O2    .06085 .12170 .48238
OH3V  .26640 .13320 .51091
O4    .09281 .18562 .07047
O5    .18380 .09190 .09190
O6    .19628 .18640 .77711
O7    .28513 .28494 .08001
O8    .20952 .27023 .44110
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM233g
Locality: Zillerthal, Tyrol, Austria
_database_code_amcsd 0007044
15.9355 15.9355 7.2002 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .23279 .714
CaX        0       0 .23279 .099
KX         0       0 .23279 .004
AlY   .12397 .061985 .63449 .433
MgY   .12397 .061985 .63449 .409
Fe2+Y .12397 .061985 .63449 .110
Fe3+Y .12397 .061985 .63449 .030
Ti4+Y .12397 .061985 .63449 .013
ZnY   .12397 .061985 .63449 .004
V3+Y  .12397 .061985 .63449 .001
AlZ   .29790  .26155 .61123 .835
MgZ   .29790  .26155 .61123 .154
Fe3+Z .29790  .26155 .61123 .011
SiT   .19179  .18985      0 .987
AlT   .19179  .18985      0 .013
B     .10974  .21948 .45483
OH1W       0       0 .77236 .633
O1W        0       0 .77236 .362
F1W        0       0 .77236 .004
O2    .06076  .12152 .48718
OH3V  .26322  .13161 .51086
O4    .09314  .18628 .07098
O5    .18401 .092005 .09226
O6    .19531  .18495 .77724
O7    .28517  .28492 .07881
O8    .20924  .26989 .44054
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM65e
Locality: Arendal, Norway
_database_code_amcsd 0007048
15.9541 15.9541 7.2035 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .23291 .677
CaX        0       0 .23291 .110
KX         0       0 .23291 .010
MgY   .12369 .061845 .63416 .372
AlY   .12369 .061845 .63416 .367
Fe2+Y .12369 .061845 .63416 .144
Fe3+Y .12369 .061845 .63416 .097
Ti4+Y .12369 .061845 .63416 .014
ZnY   .12369 .061845 .63416 .003
Mn2+Y .12369 .061845 .63416 .002
V3+Y  .12369 .061845 .63416 .002
AlZ   .29806  .26168 .61130 .828
MgZ   .29806  .26168 .61130 .162
Fe3+Z .29806  .26168 .61130 .010
SiT   .19179  .18987      0 .993
AlT   .19179  .18987      0 .007
B     .10991  .21982 .45476
OH1W       0       0 .77320 .618
O1W        0       0 .77320 .362
F1W        0       0 .77320 .020
O2    .06095  .12190 .48548
OH3V  .26414  .13207 .51073
O4    .09306  .18612 .07029
O5    .18431 .092155 .09162
O6    .19575  .18552 .77751
O7    .28498  .28473 .07904
O8    .20938  .27009 .44071
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TMl4aa
Locality: Cruziero, Minas Gerais, Brazil
_database_code_amcsd 0007053
15.9664 15.9664 7.1758 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22844 .712
KX         0       0 .22844 .009
AlY   .12399 .061995 .63070 .379
Fe2+Y .12399 .061995 .63070 .365
MgY   .12399 .061995 .63070 .115
Fe3+Y .12399 .061995 .63070 .104
Ti4+Y .12399 .061995 .63070 .017
Mn2+Y .12399 .061995 .63070 .009
ZnY   .12399 .061995 .63070 .008
LiY   .12399 .061995 .63070 .004
AlZ   .29828  .26164 .61100 .876
MgZ   .29828  .26164 .61100 .089
Fe3+Z .29828  .26164 .61100 .035
SiT   .19182  .18989      0 .994
AlT   .19182  .18989      0 .006
B     .11022  .22044 .45478
O1W        0       0 .77812 .703
F1W        0       0 .77812 .157
OH1W       0       0 .77812 .140
O2    .06138  .12276 .48610
OH3V  .26658  .13329 .51046
O4    .09323  .18646 .06933
O5    .18610  .09305 .09110
O6    .19691  .18673 .77645
O7    .28504  .28535 .07914
O8    .20966  .27054 .44110
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM9840c
Locality: Lake Baikal, Siberia
_database_code_amcsd 0007054
15.9341 15.9341 7.1890 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22767 .605
CaX        0       0 .22767 .151
KX         0       0 .22767 .010
MgY   .12347 .061735 .63424 .418
AlY   .12347 .061735 .63424 .407
Fe2+Y .12347 .061735 .63424 .112
Ti4+Y .12347 .061735 .63424 .043
V3+Y  .12347 .061735 .63424 .008
ZnY   .12347 .061735 .63424 .007
Mn2+Y .12347 .061735 .63424 .004
Cr3+Y .12347 .061735 .63424 .001
AlZ   .29782  .26148 .61075 .843
MgZ   .29782  .26148 .61075 .155
Fe2+Z .29782  .26148 .61075 .002
SiT   .19174  .18985      0 .990
AlT   .19174  .18985      0 .010
B     .10983  .21966 .45398
OH1W       0       0 .77326 .510
O1W        0       0 .77326 .420
F1W        0       0 .77326 .070
O2    .06082  .12164 .48612
OH3V  .26311 .131555 .51025
O4    .09327  .18654 .07121
O5    .18405 .092025 .09253
O6    .19517  .18510 .77699
O7    .28522  .28490 .07853
O8    .20931  .27006 .44004
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Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM9840f
Locality: Lake Baikal, Siberia
_database_code_amcsd 0007055
15.9303 15.9303 7.1951 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22666 .594
CaX        0       0 .22666 .187
KX         0       0 .22666 .013
AlY   .12321 .061605 .63495 .417
MgY   .12321 .061605 .63495 .408
Fe2+Y .12321 .061605 .63495 .114
Ti4+Y .12321 .061605 .63495 .048
V3+Y  .12321 .061605 .63495 .005
Mn2+Y .12321 .061605 .63495 .004
ZnY   .12321 .061605 .63495 .002
Cr3+Y .12321 .061605 .63495 .002
AlZ   .29780  .26144 .61059 .832
MgZ   .29780  .26144 .61059 .165
V3+Z  .29780  .26144 .61059 .004
SiT   .19170  .18983      0 .992
AlT   .19170  .18983      0 .008
B     .10982  .21964 .45361
O1W        0       0 .77225 .504
OH1W       0       0 .77225 .442
F1W        0       0 .77225 .054
O2    .06073  .12146 .48591
OH3V  .26260  .13130 .51039
O4    .09314  .18628 .07129
O5    .18396  .09198 .09306
O6    .19489  .18477 .77720
O7    .28522  .28486 .07817
O8    .20929  .27004 .43956
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Marschall H R, Ertl A, Hughes J M, McCammon C A
 
European Journal of Mineralogy 16 (2004) 817-823
Metamorphic Na- and OH-rich disordered dravite with tetrahedral boron,
associated with omphacite, from Syros, Greece: chemistry and structure
Sample: SY309B
Locality: Syros, Greece
_database_code_amcsd 0007080
15.9443 15.9443 7.2094 90 90 120 R3m
atom       x       y      z occ  Uiso
NaX        0       0    .25 .96 .0245
CaX        0       0    .25 .02 .0245
MgY   .12515 .062575 -.3614 .43 .0112
AlY   .12515 .062575 -.3614 .33 .0112
Fe2+Y .12515 .062575 -.3614 .15 .0112
Fe3+Y .12515 .062575 -.3614 .06 .0112
TiY   .12515 .062575 -.3614 .02 .0112
AlZ   .29829  .26178 -.3812 .82 .0077
MgZ   .29829  .26178 -.3812 .18 .0077
SiT   .19184  .18997  .0060 .97 .0057
BT    .19184  .18997  .0060 .03 .0057
B     .11005  .22010  .4618     .0091
OH1        0       0 -.2196 .93 .0162
F1         0       0 -.2196 .07 .0162
O2    .06101  .12202  .4917     .0141
O3     .2654   .1327 -.4816     .0140
O4    .09298  .18596  .0755     .0124
O5     .1840   .0920  .0966     .0126
O6    .19632  .18627 -.2160     .0108
O7    .28478  .28470  .0860     .0105
O8    .20952  .27031  .4477     .0119
H3      .266    .133   .389       .02
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Vereshchagin O S, Rozhdestvenskaya I V, Frank-Kamenetskaya O V, Zolotarev A A
 
European Journal of Mineralogy 26 (2014) 309-321
Ion substitutions and structural adjustment in Cr-bearing tourmalines
Note: Sample 1
Locality: Shabrovskoe ore district, Middle Urals, Russia
_database_code_amcsd 0020154
15.926 15.926 7.210 90 90 120 R3m
atom      x      y     z occ  Uiso
CaX       0      0 .2300 .06 .0197
NaX       0      0 .2300 .64 .0197
AlY  .12375 .06188 .6359 .62 .0059
CrY  .12375 .06188 .6359 .08 .0059
FeY  .12375 .06188 .6359 .02 .0059
MgY  .12375 .06188 .6359 .28 .0059
AlZ  .29791 .26162 .6110 .62 .0041
CrZ  .29791 .26162 .6110 .08 .0041
FeZ  .29791 .26162 .6110 .02 .0041
MgZ  .29791 .26162 .6110 .28 .0041
SiT  .19143 .18963     0 .98 .0049
AlT  .19143 .18963     0 .02 .0049
B     .1097  .2194 .4546     .0081
OHw       0      0 .7690 .99  .012
O1w       0      0 .7690 .01  .012
O2   .06065 .12130 .4884     .0110
OHv   .2598  .1299 .5116 .99 .0121
O3v   .2598  .1299 .5116 .01 .0121
O4    .0931  .1862 .0716     .0119
O5    .1838  .0919 .0929     .0106
O6    .1941  .1845 .7781     .0089
O7    .2849  .2848 .0780     .0088
O8    .2088  .2695 .4406     .0110
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Vereshchagin O S, Rozhdestvenskaya I V, Frank-Kamenetskaya O V, Zolotarev A A
 
European Journal of Mineralogy 26 (2014) 309-321
Ion substitutions and structural adjustment in Cr-bearing tourmalines
Note: Sample 2
Locality: Shabrovskoe ore district, Middle Urals, Russia
_database_code_amcsd 0020155
15.933 15.933 7.213 90 90 120 R3m
atom      x      y      z occ  Uiso
CaX       0      0  .2297 .02 .0181
NaX       0      0  .2297 .76 .0181
KX        0      0  .2297 .01 .0181
AlY  .12367 .06184  .6364 .65 .0052
CrY  .12367 .06184  .6364 .08 .0052
FeY  .12367 .06184  .6364 .01 .0052
MgY  .12367 .06184  .6364 .26 .0052
AlZ  .29776 .26152 .61006 .65 .0044
CrZ  .29776 .26152 .61006 .08 .0044
FeZ  .29776 .26152 .61006 .01 .0044
MgZ  .29776 .26152 .61006 .26 .0044
SiT  .19153 .18969      0 .99 .0045
AlT  .19153 .18969      0 .01 .0045
B    .10991 .21982  .4537     .0060
OHw       0      0  .7693 .92 .0100
O1w       0      0  .7693 .08 .0100
O2   .06062 .12124  .4872     .0110
OHv  .26074 .13037  .5098 .92 .0102
O3v  .26074 .13037  .5098 .08 .0102
O4   .09316 .18632  .0709     .0088
O5   .18442 .09221  .0922     .0079
O6   .19430 .18417  .7769     .0076
O7   .28483 .28468  .0773     .0079
O8   .20900 .26970  .4388     .0093
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Vereshchagin O S, Rozhdestvenskaya I V, Frank-Kamenetskaya O V, Zolotarev A A
 
European Journal of Mineralogy 26 (2014) 309-321
Ion substitutions and structural adjustment in Cr-bearing tourmalines
Note: Sample 3
Locality: Shabrovskoe ore district, Middle Urals, Russia
_database_code_amcsd 0020156
15.933 15.933 7.213 90 90 120 R3m
atom      x      y      z occ   Uiso
CaX       0      0  .2274 .13  .0129
NaX       0      0  .2274 .63  .0129
AlY  .12349 .06175 .63613 .65 .00364
CrY  .12349 .06175 .63613 .09 .00364
FeY  .12349 .06175 .63613 .01 .00364
MgY  .12349 .06175 .63613 .25 .00364
AlZ  .29778 .26162 .61020 .65 .00298
CrZ  .29778 .26162 .61020 .09 .00298
FeZ  .29778 .26162 .61020 .01 .00298
MgZ  .29778 .26162 .61020 .25 .00298
SiT  .19152 .18957      0     .00338
B    .11006 .22012  .4534      .0044
OHw       0      0  .7698 .85  .0074
O1w       0      0  .7698 .15  .0074
O2   .06060 .12120  .4876      .0083
OHv  .26056 .13028  .5097 .85  .0079
O3v  .26056 .13028  .5097 .15  .0079
O4   .09329 .18658  .0721      .0066
O5   .18393 .09197  .0929      .0060
O6   .19398 .18408  .7775      .0059
O7   .28505 .28483  .0768      .0062
O8   .20889 .26976  .4391      .0072
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Vereshchagin O S, Rozhdestvenskaya I V, Frank-Kamenetskaya O V, Zolotarev A A
 
European Journal of Mineralogy 26 (2014) 309-321
Ion substitutions and structural adjustment in Cr-bearing tourmalines
Note: Sample 4
Locality: Umba Valley, Tanzania
_database_code_amcsd 0020157
15.921 15.921 7.194 90 90 120 R3m
atom      x      y      z occ  Uiso
CaX       0      0  .2240 .41 .0073
NaX       0      0  .2240 .43 .0073
AlY  .12314 .06157  .6370 .67 .0092
CrY  .12314 .06157  .6370 .02 .0092
MgY  .12314 .06157  .6370 .31 .0092
AlZ  .29759 .26131 .61076 .67 .0064
CrZ  .29759 .26131 .61076 .02 .0064
MgZ  .29759 .26131 .61076 .31 .0064
SiT  .19169 .18984      0 .98 .0058
AlT  .19169 .18984      0 .02 .0058
B    .10964 .21928  .4530     .0069
OHw       0      0  .7710 .89 .0126
O1w       0      0  .7710 .11 .0126
O2   .06032 .12064  .4841     .0120
OHv   .2614  .1307  .5106 .89 .0152
O3v   .2614  .1307  .5106 .11 .0152
O4   .09305 .18610  .0729     .0113
O5    .1828  .0914  .0937     .0114
O6   .19432 .18431  .7773     .0096
O7   .28534 .28487  .0782     .0096
O8   .20892 .26967  .4394     .0104
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Schmetzer K, Nuber B, Abraham K
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 136 (1979) 93-112
Zur Kristallchemie Magnesium-reicher Turmaline
Locality: Gerevi Hills, Tanzania
_database_code_amcsd 0019011
15.923 15.923 7.201 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)
Na        0      0  .8576 .60  .0194  .0194  .0230  .0097      0      0
Ca        0      0  .8576 .29  .0194  .0194  .0230  .0097      0      0
K         0      0  .8576 .02  .0194  .0194  .0230  .0097      0      0
Mg    .0625 -.0625  .4581 .79  .0030  .0030  .0131  .0004  .0021 -.0021
Al    .0625 -.0625  .4581 .21  .0030  .0030  .0131  .0004  .0021 -.0021
Al    .2617  .2978  .4790      .0034  .0030  .0053  .0016 -.0001  .0002
Si    .1899  .1919  .0907      .0020  .0019  .0056  .0010  .0002  .0002
B    -.1096  .1096  .6349      .0035  .0035  .0069  .0021  .0003 -.0003
O1        0      0  .3175 .25  .0091  .0091  .0098  .0046      0      0
OH1       0      0  .3175 .75  .0091  .0091  .0098  .0046      0      0
O2   -.0607  .0607  .6051      .0096  .0096  .0106  .0074  .0000  .0000
OH3   .1326 -.1326  .5774      .0104  .0104  .0064 -.0004 -.0004  .0004
O4   -.0933  .0933  .0204      .0053  .0053  .0112 -.0009 -.0008  .0008
O5    .0916 -.0916 -.0011      .0048  .0048  .0116 -.0022 -.0005  .0005
O6    .1859  .1959  .3114      .0076  .0074  .0110  .0043  .0015  .0015
O7    .2846  .2851  .0111      .0039  .0040  .0104  .0002  .0010  .0012
O8    .2699  .1093  .6485      .0068  .0026  .0134  .0020 -.0022 -.0004
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Dravite
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Grice J D, Ercit T S
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 165 (1993) 245-266
Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula
Sample: Dravite 43167
Locality: Moctezuma, Sonora, Mexico
_database_code_amcsd 0018789
15.960 15.960 7.238 90 90 120 R3m
atom      x      y     z   occ  Uiso
NaX       0      0 .2366   .77 .0241
CaX       0      0 .2366   .18 .0241
MgY  .12392 .06196 .6346 .4667 .0071
AlY  .12392 .06196 .6346   .14 .0071
Fe2Y .12392 .06196 .6346   .07 .0071
Fe3Y .12392 .06196 .6346 .3233 .0071
AlZ  .29810 .26164 .6122 .8417 .0062
FeZ  .29810 .26164 .6122 .0817 .0062
MgZ  .29810 .26164 .6122 .0767 .0062
SiT  .19154 .18981     0 .9633 .0060
BT   .19154 .18981     0 .0283 .0060
TiT  .19154 .18981     0 .0083 .0060
B     .1099  .2198 .4549       .0090
OH1       0      0  .773  .600 .0178
O1        0      0  .773  .400 .0178
O2    .0613  .1226 .4861       .0128
O3    .2636  .1318 .5126       .0137
O4    .0930  .1860 .0696       .0121
O5    .1840  .0920 .0904       .0110
O6    .1957  .1858 .7783       .0100
O7    .2846  .2846 .0791       .0103
O8    .2092  .2695 .4416       .0117
H3     .254   .127  .401       .0150
Download AMC data (View Text File)
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Dravite
Download hom/dravite.pdf
Grice J D, Ercit T S
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 165 (1993) 245-266
Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula
Sample: Dravite 43230
Locality: Yinnietharra, Western Australia
_database_code_amcsd 0018792
15.941 15.941 7.201 90 90 120 R3m
atom      x      y     z   occ  Uiso
NaX       0      0 .2368   .82 .0214
CaX       0      0 .2368   .09 .0214
MgY  .12484 .06242 .6325 .7433 .0108
AlY  .12484 .06242 .6325  .233 .0108
LiY  .12484 .06242 .6325 .0007 .0108
Fe2Y .12484 .06242 .6325   .01 .0108
Fe3Y .12484 .06242 .6325   .01 .0108
AlZ  .29795 .26162 .6121 .9017 .0046
MgZ  .29795 .26162 .6121 .0833 .0046
TiZ  .29795 .26162 .6121  .015 .0046
SiT  .19182 .18993     0 .9833 .0052
BT   .19182 .18993     0 .0133 .0052
TiT  .19182 .18993     0 .0033 .0052
B     .1098  .2196 .4545       .0063
OH1       0      0 .7720   .58 .0108
F1        0      0 .7720   .17 .0108
O1        0      0 .7720   .25 .0108
O2   .06098  .1220 .4850       .0112
O3   .26438 .13219 .5112       .0123
O4   .09317 .18634 .0700       .0102
O5   .18362 .09181 .0914       .0104
O6    .1957  .1856 .7768       .0091
O7    .2850 .28475 .0790       .0084
O8    .2096  .2702 .4410       .0096
H3     .262   .131  .406       .0100
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Total number of retrieved datasets: 28
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