American Mineralogist Crystal Structure Database

8 matching records for this search.

Pargasite
Download hom/pargasite.pdf
Makino K, Tomita K
Download am/vol74/AM74_1097.pdf
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample I-P from Iratsu, Japan
_database_code_amcsd 0001267
9.805 17.96 5.302 90 104.93 90 C2/m
atom     x     y     z  occ Biso
Si1  .2809 .0858 .3014  .57 0.48
Al1  .2809 .0858 .3014  .43 0.48
Si2  .2919 .1731 .8133  .98 0.48
Al2  .2919 .1731 .8133  .02 0.48
Mg1      0 .0886    .5 .615 0.78
Fe1      0 .0886    .5 .385 0.78
Mg2      0 .1772     0 .816 0.49
Fe2      0 .1772     0 .184 0.49
Mg3      0     0     0 .481 0.62
Fe3      0     0     0 .519 0.62
Ca4      0 .2789    .5 .851 0.80
Na4      0 .2789    .5 .092 0.80
Fe4      0 .2789    .5 .057 0.80
NaAm .0474    .5 .1014  .80 2.70
NaA2     0 .4774     0  .80 2.16
O1   .1070 .0896 .2145      0.95
O2   .1204 .1742 .7366      0.77
OH3  .1101     0 .7140      0.86
O4   .3684 .2501 .7895      0.92
O5   .3500 .1404 .1084      0.88
O6   .3427 .1181 .6072      1.01
O7   .3380     0 .2765      1.23
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Pargasite
Download hom/pargasite.pdf
Makino K, Tomita K
Download am/vol74/AM74_1097.pdf
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample E-P from Einstodingen, Antarctica
_database_code_amcsd 0001268
9.900 17.95 5.311 90 105.42 90 C2/m
atom     x     y     z  occ Biso
Si1  .2776 .0863 .3049  .50 0.44
Al1  .2776 .0863 .3049  .50 0.44
Si2  .2961 .1741 .8162  .99 0.47
Al2  .2961 .1741 .8162  .01 0.47
Mg1      0 .0903    .5 .822 0.92
Fe1      0 .0903    .5 .178 0.92
Mg2      0 .1768     0 .838 0.63
Fe2      0 .1768     0 .162 0.63
Mg3      0     0     0 .780 0.87
Fe3      0     0     0 .220 0.87
Ca4      0 .2809    .5 .995 0.67
Na4      0 .2809    .5 .005 0.67
NaAm .0203    .5 .0426  .94 1.73
O1   .1045 .0902 .2148      0.83
O2   .1204 .1750 .7375      0.82
OH3  .1123     0 .7151      0.76
O4   .3687 .2506 .7934      0.87
O5   .3491 .1398 .1129      0.86
O6   .3418 .1186 .6108      0.92
O7   .3344     0 .2880      1.20
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Hastingsite
Download hom/hastingsite.pdf
Makino K, Tomita K
Download am/vol74/AM74_1097.pdf
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample O-H from Obira, Japan
_database_code_amcsd 0001269
9.967 18.269 5.347 90 104.97 90 C2/m
atom     x     y     z occ Biso
Si1  .2774 .0846 .2958 .58 0.45
Al1  .2774 .0846 .2958 .42 0.45
Si2  .2915 .1717 .8089     0.52
Mg1      0 .0915    .5 .06 0.53
Fe1      0 .0915    .5 .94 0.53
Mg2      0 .1787     0 .15 0.37
Fe2      0 .1787     0 .85 0.37
Mg3      0     0     0 .13 0.38
Fe3      0     0     0 .87 0.38
Ca4      0 .2806    .5     0.91
NaAm .0365    .5 .0472 .99 1.74
NaA2     0 .4756     0 .99 1.93
O1   .1048 .0896 .2116     0.55
O2   .1227 .1763 .7297     0.76
OH3  .1235     0 .7140     1.14
O4   .3661 .2478 .7893     1.04
O5   .3442 .1363 .0991     1.05
O6   .3397 .1198 .5920     0.95
O7   .3299     0 .2928     1.10
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Pargasite
Download hom/pargasite.pdf
Makino K, Tomita K
Download am/vol74/AM74_1097.pdf
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample P-P from Parau Island
_database_code_amcsd 0001270
9.834 18.01 5.297 90 105.04 90 C2/m
atom     x     y     z  occ Biso
Si1  .2816 .0852 .3009  .60 0.39
Al1  .2816 .0852 .3009  .40 0.39
Si2  .2914 .1725 .8113  .89 0.39
Al2  .2914 .1725 .8113  .11 0.39
Mg1      0 .0879    .5 .759 0.67
Fe1      0 .0879    .5 .241 0.67
Mg2      0 .1768     0 .763 0.41
Fe2      0 .1768     0 .237 0.41
Mg3      0     0     0 .764 0.47
Fe3      0     0     0 .236 0.47
Ca4      0 .2785    .5 .930 0.91
Mg4      0 .2785    .5 .011 0.91
Fe4      0 .2785    .5 .059 0.91
NaAm .0292    .5 .1245  .57 2.48
NaA2     0 .4793     0  .57 2.36
O1   .1074 .0874 .2160      0.79
O2   .1197 .1733 .7316      0.68
OH3  .1087     0 .7157      0.84
O4   .3672 .2497 .7875      0.90
O5   .3495 .1403 .1100      0.90
O6   .3440 .1165 .6070      0.99
O7   .3393     0 .2745      1.08
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Hornblende
 
Makino K, Tomita K
Download am/vol74/AM74_1097.pdf
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample K-H from Kawanabe, Japan
_database_code_amcsd 0001271
9.829 18.06 5.304 90 104.70 90 C2/m
atom     x     y     z  occ Biso
Si1  .2819 .0848 .2974  .77 0.54
Al1  .2819 .0848 .2974  .23 0.54
Si2  .2909 .1717 .8063  .96 0.54
Al2  .2909 .1717 .8063  .04 0.54
Mg1      0 .0873    .5 .676 0.95
Fe1      0 .0873    .5 .324 0.95
Mg2      0 .1774     0 .673 0.74
Fe2      0 .1774     0 .327 0.74
Mg3      0     0     0 .664 0.87
Fe3      0     0     0 .336 0.87
Ca4      0 .2768    .5  .85 0.97
Na4      0 .2768    .5  .07 0.97
Mg4      0 .2768    .5  .04 0.97
Fe4      0 .2768    .5  .04 0.97
NaAm     0    .5     0  .32 3.44
O1   .1110 .0873 .2186      0.76
O2   .1204 .1727 .7279      0.77
OH3  .1114     0 .7158      0.83
O4   .3673 .2485 .7896      1.04
O5   .3473 .1374 .1012      0.90
O6   .3436 .1188 .5945      0.92
O7   .3367     0 .2839      0.87
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Muscovite
Download hom/muscovite.pdf
Tomita K, Shiraki K, Kawano M
 
Clay Science 10 (1998) 423-441
Crystal structure of dehydroxylated 2M1 sericite and its relationship with
mixed-layer mica/smectite
Locality: Goto mine, Nagasaki Prefecture, Japan
Sample: heated
_database_code_amcsd 0012228
5.2234 9.1790 20.2353 90 95.8338 90 C1
atom     x    y      z  occ Biso
K1       0 .105    .25 .630 2.74
NaK1     0 .105    .25 .147 2.74
CaK1     0 .105    .25 .009 2.74
K1'      0 .895    .75 .923 2.74
NaK1'    0 .895    .75 .215 2.74
CaK1'    0 .895    .75 .013 2.74
AlM2A .272 .094 -.0005 .916  .10
FeM2A .272 .094 -.0005 .015  .10
MgM2A .272 .094 -.0005 .010  .10
AlM2B .272 .906  .4995 .916  .10
FeM2B .272 .906  .4995 .015  .10
MgM2B .272 .906  .4995 .010  .10
AlM2C .728 .906  .0005 .916  .10
FeM2C .728 .906  .0005 .015  .10
MgM2C .728 .906  .0005 .010  .10
AlM2D .728 .094  .5005 .916  .10
FeM2D .728 .094  .5005 .015  .10
MgM2D .728 .094  .5005 .010  .10
SiT1A .462 .931  .1369 .787  .10
AlT1A .462 .931  .1369 .223  .10
TiT1A .462 .931  .1369 .005  .10
SiT1B .462 .069  .6369 .787  .10
AlT1B .462 .069  .6369 .223  .10
TiT1B .462 .069  .6369 .005  .10
SiT1C .538 .069  .8631 .787  .10
AlT1C .538 .069  .8631 .223  .10
TiT1C .538 .069  .8631 .005  .10
SiT1D .538 .931  .3631 .787  .10
AlT1D .538 .931  .3631 .223  .10
TiT1D .538 .931  .3631 .005  .10
SiT2A .451 .259  .1365 .788  .10
AlT2A .451 .259  .1365 .224  .10
TiT2A .451 .259  .1365 .005  .10
SiT2B .451 .741  .6365 .788  .10
AlT2B .451 .741  .6365 .224  .10
TiT2B .451 .741  .6365 .005  .10
SiT2C .549 .741  .8635 .788  .10
AlT2C .549 .741  .8635 .224  .10
TiT2C .549 .741  .8635 .005  .10
SiT2D .549 .259  .3635 .788  .10
AlT2D .549 .259  .3635 .224  .10
TiT2D .549 .259  .3635 .005  .10
O1A   .507 .953  .0582       .17
O1B   .507 .047  .5582       .17
O1C   .493 .047  .9418       .17
O1D   .493 .953  .4418       .17
O2A   .351 .237  .0575       .17
O2B   .351 .763  .5575       .17
O2C   .649 .763  .9425       .17
O2D   .649 .237  .4425       .17
O3A   .437 .105  .1722       .17
O3B   .437 .895  .6722       .17
O3C   .563 .895  .8278       .17
O3D   .563 .105  .3278       .17
O4A   .232 .829  .1542       .17
O4B   .232 .171  .6542       .17
O4C   .768 .171  .8458       .17
O4D   .768 .829  .3458       .17
O5A   .246 .369  .1708       .17
O5B   .246 .631  .6708       .17
O5C   .754 .631  .8292       .17
O5D   .754 .369  .3292       .17
O6A      0    0      0       .17
O6B      0    0     .5       .17
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Muscovite
Download hom/muscovite.pdf
Tomita K, Shiraki K, Kawano M
 
Clay Science 10 (1998) 423-441
Crystal structure of dehydroxylated 2M1 sericite and its relationship with
mixed-layer mica/smectite
Sample: unheated
_database_code_amcsd 0012229
5.1909 9.0048 20.1170 90 95.773 90 C2/c
atom    x    y     z  occ Biso
K1      0 .104   .25 .727 3.35
NaK1    0 .104   .25 .170 3.35
CaK1    0 .104   .25 .010 3.35
AlM2 .249 .085 .0001 .933  .61
FeM2 .249 .085 .0001 .015  .61
MgM2 .249 .085 .0001 .011  .61
SiT1 .459 .929 .1348 .777 2.13
AlT1 .459 .929 .1348 .220 2.13
TiT1 .459 .929 .1348 .005 2.13
SiT2 .455 .259 .1348 .787 2.13
AlT2 .455 .259 .1348 .223 2.13
TiT2 .455 .259 .1348 .005 2.13
O1   .468 .946 .0554      1.83
O2   .385 .249 .0550      1.83
O3   .416 .098 .1674      1.83
O4   .255 .808 .1571      1.83
O5   .251 .369 .1694      1.83
OH6  .444 .568 .0484      1.83
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Hastingsite
Download hom/hastingsite.pdf
Makino K, Tomita K, Suwa K
Download mm/vol57/MM57_677.pdf
Mineralogical Magazine 57 (1993) 677-685
Effect of chlorine on the crystal structure of a chlorine-rich hastingsite
Locality: West Ongul, East Antarctica
_database_code_amcsd 0014502
9.962 18.283 5.372 90 104.87 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)
KA      .5      0     0 .685 4.35 .01293 .00252 .06371        0 .02554       0
NaA     .5      0     0 .247 4.35 .01293 .00252 .06371        0 .02554       0
Ca4      0  .2810    .5 .996  .91 .00267 .00056 .01087        0 .00307       0
Na4      0  .2810    .5 .004  .91 .00267 .00056 .01087        0 .00307       0
Fe1      0  .0945    .5 .819  .87 .00212 .00087 .00681        0 .00155       0
Mg1      0  .0945    .5 .181  .87 .00212 .00087 .00681        0 .00155       0
Mg2      0  .1789     0 .405  .60 .00151 .00044 .00625        0 .00101       0
Fe2      0  .1789     0 .595  .60 .00151 .00044 .00625        0 .00101       0
Fe3      0      0     0 .943  .82 .00227 .00045 .00880        0 .00057       0
Mg3      0      0     0 .057  .82 .00227 .00045 .00880        0 .00057       0
AlT1 .2781  .0859 .3013  .60  .52 .00117 .00039 .00553  -.00006 .00063 -.00001
SiT1 .2781  .0859 .3013  .40  .52 .00117 .00039 .00553  -.00006 .00063 -.00001
SiT2 .2913  .1732 .8116       .57 .00133 .00044 .00607  -.00003 .00102  .00004
O1   .1040  .0912 .2142       .79 .00162 .00076 .00713  -.00009 .00104 -.00011
O2   .1216  .1777 .7350       .82 .00142 .00080 .00788   .00007 .00076       0
OH3A .1153      0 .7064  .55  .73 .00229 .00052 .00596        0 .00083       0
Cl3B .1639      0 .7368  .45  .68 .00120 .00060 .00733        0 .00069       0
O4   .3692  .2497 .7951       .86 .00247 .00054 .00972  -.00016 .00230 -.00012
O5   .3476  .1365 .1008       .91 .00170 .00075 .00964   .00003 .00057  .00078
O6   .3427  .1224 .5983       .96 .00186 .00073 .01172   .00010 .00155       0
O7   .3333      0 .2990      1.27 .00240 .00100 .01612        0 .00304       0
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Total number of retrieved datasets: 8
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