American Mineralogist Crystal Structure Database

7 matching records for this search.

Krotite
 
Ma C, Kampf A R, Connolly H C, Beckett J R, Rossman G R, Sweeney Smith S A,
Schrader D L
 
American Mineralogist 96 (2011) 709-715
Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite
Locality: NWA 1934 CV3 carbonaceous chondrite
_database_code_amcsd 0020662
8.6996 8.0994 15.2170 90 90.188 90 P2_1/n
atom      x      y      z   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1  .23931 .03429 .08926 .01258  .0130  .0129  .0119  .0014  .0022  .0009
Ca2  .26876 .47015 .07086 .01383  .0127  .0146  .0141  .0017 -.0003  .0006
Ca3  .73966 .52887 .24701 .01803  .0166  .0176  .0198 -.0003 -.0007  .0004
Al1  .42372 .32738 .23832  .0113  .0110  .0122  .0108 -.0001  .0010 -.0005
Al2  .41960 .72376 .23313  .0112  .0102  .0129  .0105  .0000  .0011  .0008
Al3  .59857 .82885 .07786  .0112  .0102  .0127  .0107  .0007  .0005 -.0002
Al4  .61194 .21941 .08071  .0112  .0107  .0126  .0105 -.0005  .0007 -.0001
Al5  .93519 .72697 .09133  .0111  .0104  .0127  .0101 -.0005  .0005  .0003
Al6  .93934 .33446 .09220  .0112  .0103  .0124  .0110  .0008  .0008  .0002
O1    .0764  .2398 .02364  .0146  .0147  .0144  .0147  .0004  .0007  .0011
O2    .0158  .5323 .11035  .0153  .0147  .0146  .0166  .0008 -.0026 -.0007
O3    .0541  .8643 .14910  .0151  .0184  .0143  .0127 -.0034  .0003  .0007
O4    .2478  .2451 .20288  .0148  .0130  .0184  .0131 -.0012  .0015 -.0034
O5    .4360  .2590 .02679  .0147  .0131  .0172  .0139  .0019  .0003 -.0007
O6    .4315  .8532 .14078  .0147  .0129  .0159  .0154  .0033  .0038  .0031
O7    .4344  .5242 .18865  .0162  .0205  .0155  .0126 -.0010  .0004  .0008
O8    .5843  .2263 .19545  .0152  .0131  .0192  .0132  .0037  .0003  .0006
O9    .6782  .0226 .05493  .0165  .0153  .0163  .0179  .0002  .0043  .0003
O10   .7555  .3562 .04659  .0155  .0147  .0155  .0164 -.0004 -.0009  .0023
O11   .7469  .7258 .13366  .0165  .0142  .0209  .0145  .0016  .0012  .0041
O12   .9209  .2454 .19657  .0158  .0126  .0210  .0138 -.0026  .0012  .0013
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Chlormayenite
 
Ma C, Connolly H C, Beckett J R, Tschauner O, Rossman G R, Kampf A R, Zega T J,
Sweeney Smith S A, Schrader D L
 
American Mineralogist 96 (2011) 1199-1206
Brearleyite, Ca12Al14O32Cl2, a new alteration mineral from the NWA 1934 meteorite
Locality: Northwest Africa 1934 CV3 carbonaceous chondrite
_database_code_amcsd 0018484
11.98 11.98 11.98 90 90 90 I-43d
atom    x    y    z occ
Ca1  .615    0  .25 .77
Ca2  .555    0  .25 .34
Al1  .013 .013 .013
Al2  .875    0  .25
O1   .792 .095  .30
O2   .170 .170 .170
Cl   .375    0  .25 .37
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Panguite
 
Ma C, Tschauner O, Beckett J R, Rossman G R, Liu W
 
American Mineralogist 97 (2012) 1219-1225
Panguite, (Ti4+,Sc,Al,Mg,Zr,Ca)1.8O3, a new ultra-refractory titania mineral
from the Allende meteorite: Synchrotron micro-diffraction and EBSD
Locality: Allende, Chihuahua, Mexico
_database_code_amcsd 0019144
9.781 9.778 9.815 90 90 90 Pbca
atom      x      y       z occ  Uiso
Ti1   .4791  .0353    .333 .86 .0602
Ti2   .0080  .2474    .462 .81 .0687
Ti3  .24626 .47104 .000023 .87 .0669
Ti4    .246  .2533   .2477 .80 .0568
O1     .393    .15     .38        .2
O2    .4249   .433    .198      .071
O3    .1400  .3764   .3940     .0346
O4    .0997 .35109   .1087      .042
O5     .108  .1106    .353      .059
O6     .351    .11      .1        .2
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Buseckite
 
Ma C, Beckett J R, Rossman G R
 
American Mineralogist 97 (2012) 1226-1233
Buseckite, (Fe,Zn,Mn)S, a new mineral from the Zaklodzie meteorite
Locality: Zaklodzie, Poland
_database_code_amcsd 0019081
3.8357 3.8357 6.3002 90 90 120 P6_3mc
atom   x   y    z occ
Fe   1/3 2/3    0 .46
Zn   1/3 2/3    0 .32
Mn   1/3 2/3    0 .16
Mg   1/3 2/3    0 .04
S    1/3 2/3 .375
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Browneite
 
Ma C, Beckett J R, Rossman G R
 
American Mineralogist 97 (2012) 2056-2059
Browneite, MnS, a new sphalerite-group mineral from the Zaklodzie meteorite
Locality: Zaklodzie meteorite
_database_code_amcsd 0019735
5.601 5.601 5.601 90 90 90 F-43m
atom   x   y   z  occ
Mn     0   0   0 .993
Fe     0   0   0 .010
Ca     0   0   0 .002
S    .25 .25 .25
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Kangite
 
Ma C, Tschauner O, Beckett J R, Rossman G R, Liu W
 
American Mineralogist 98 (2013) 870-878
Kangite, (Sc,Ti,Al,Zr,Mg,Ca,[_])2O3, a new ultra-refractory scandia mineral
from the Allende meteorite: Synchrotron micro-Laue diffraction and electron
backscatter diffraction
Note: x-coordinate of Sc2, and coordinates of O atoms are changed
by personal email with authors May 2013
Locality: Allende meteorite
_database_code_amcsd 0019830
9.842 9.842 9.842 90 90 90 Ia3
atom     x    y    z  occ  Uiso
Sc1    .25  .25  .25  .27  .012
Al1    .25  .25  .25  .08  .012
Y1     .25  .25  .25 .035  .012
V1     .25  .25  .25 .015  .012
Gd1    .25  .25  .25 .005  .012
Dy1    .25  .25  .25 .005  .012
Er1    .25  .25  .25 .005  .012
Ti1    .25  .25  .25  .33  .012
Zr1    .25  .25  .25 .065  .012
Mg1    .25  .25  .25 .055  .012
Ca1    .25  .25  .25  .03  .012
Fe1    .25  .25  .25  .01  .012
Sc2  .9764    0  .25  .27 .0093
Al2  .9764    0  .25  .08 .0093
Y2   .9764    0  .25 .035 .0093
V2   .9764    0  .25 .015 .0093
Gd2  .9764    0  .25 .005 .0093
Dy2  .9764    0  .25 .005 .0093
Er2  .9764    0  .25 .005 .0093
Ti2  .9764    0  .25  .33 .0093
Zr2  .9764    0  .25 .065 .0093
Mg2  .9764    0  .25 .055 .0093
Ca2  .9764    0  .25  .03 .0093
Fe2  .9764    0  .25  .01 .0093
O     .344 .118 .104        .16
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Bridgmanite
 
Tschauner O, Ma C, Beckett J R, Prescher C, Prakapenka V B, Rossman G R
 
Science 346 (2014) 1100-1102
Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite
Locality: Tenham L6 Chondrite;
_database_code_amcsd 0020220
5.05 6.92 4.82 90 90 90 Pnma
atom    x    y    z occ Biso
Si      0    0   .5 .90  .55
Fe1     0    0   .5 .10  .55
Mg   .557  .25 .513 .70  .43
Fe2  .557  .25 .513 .30  .43
Na   .557  .25 .513 .03  .43
Ca   .557  .25 .513 .02  .43
Mn   .557  .25 .513 .01  .43
O1   .931  .25 .381      .59
O2   .176 .575 .160      .39
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Total number of retrieved datasets: 7
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