American Mineralogist Crystal Structure Database

3 matching records for this search.

Graeserite
 
Biagioni C, Bonaccorsi E, Perchiazzi N, Halenius U, Zaccarini F
 
Mineralogical Magazine 84 (2020) 766-777
Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy:
occurrence and crystal-chemistry
Note: Sample G
Locality: Monte Arsiccio mine, Apuan Alps, Italy
_database_code_amcsd 0020900
5.0275 14.2668 7.1663 90 105.123 90 C2/m
atom       x      y      z   occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
TiM1       0     .5     .5   .83 .01097  .0088  .0087  .0138   .000 .00018   .000
FeM1       0     .5     .5   .17 .01097  .0088  .0087  .0138   .000 .00018   .000
TiM2     -.5 .61941     .5  .584 .00841 .00804 .00897 .00818   .000 .00201   .000
FeM2     -.5 .61941     .5  .416 .00841 .00804 .00897 .00818   .000 .00201   .000
TiM3 -.37935 .80937 .81408  .587 .00844 .00833 .00952 .00780 .00090 .00267 .00185
FeM3 -.37935 .80937 .81408  .413 .00844 .00833 .00952 .00780 .00090 .00267 .00185
As   -.24326     .5 .91447  .484 .01147  .0185  .0080  .0063   .000 .00049   .000
Sb   -.24326     .5 .91447  .016 .01147  .0185  .0080  .0063   .000 .00049   .000
O1    -.2695 .90220 .66086        .0106  .0113  .0091  .0108  .0001  .0019  .0017
O2    -.2676 .70296 .67771        .0107  .0107  .0116  .0095  .0008  .0023 -.0006
O3       -.5 .71360      0        .0086  .0084  .0105  .0072   .000  .0025   .000
O4       -.5 .90412      0        .0144  .0168  .0086  .0168   .000  .0028   .000
O5    -.2771     .5  .6473        .0111  .0117  .0113  .0117   .000  .0058   .000
Ba1      -.5     .5      0  .232  .0099
Pb2   -.4583     .5  .9395 .0444  .0220
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Graeserite
 
Biagioni C, Bonaccorsi E, Perchiazzi N, Halenius U, Zaccarini F
 
Mineralogical Magazine 84 (2020) 766-777
Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy:
occurrence and crystal-chemistry
Note: Sample F
Locality: Monte Arsiccio mine, Apuan Alps, Italy
_database_code_amcsd 0020901
5.0225 14.3114 7.1743 90 104.878 90 C2/m
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
TiM1      0     .5     .5      .0102  .0096  .0073  .0128   .000  .0012   .000
TiM2    -.5 .61918     .5  .71 .0086  .0064  .0083  .0110   .000  .0017   .000
FeM2    -.5 .61918     .5  .29 .0086  .0064  .0083  .0110   .000  .0017   .000
TiM3 -.3810 .80959 .81403  .91 .0087  .0074  .0090  .0095  .0015  .0019  .0027
FeM3 -.3810 .80959 .81403  .09 .0087  .0074  .0090  .0095  .0015  .0019  .0027
As    -.253     .5   .914 .345  .012   .022  .0071   .006   .000   .003   .000
Sb    -.306     .5   .930 .155  .012   .022  .0071   .006   .000   .003   .000
O1   -.2712  .9021  .6618      .0157   .018   .012   .017  -.001   .004   .002
O2   -.2674  .7034  .6785      .0141   .010   .016   .016   .002   .002   .001
O3      -.5  .7122      0      .0120   .017   .008   .011   .000   .003   .000
O4      -.5  .9017      0      .0161   .017   .008   .024   .000   .007   .000
O5   -.2801     .5  .6486      .0172   .018   .018   .017   .000   .008   .000
Ba    -.493     .5 -.0123 .116 .0096
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View JMOL 3-D Structure (permalink)
 
Graeserite
 
Berlepsch P, Armbruster T
 
Schweizerische Mineralogische und Petrographische Mitteilungen 78 (1998) 1-9
The crystal structure of Pb2+-bearing graeserite, Pb0.14(Fe,Ti)7AsO12+x(OH)2-x,
a mineral of the derbylite group
Locality: Gorb, Binn valley, Western Alps, Switzerland
_database_code_amcsd 0015412
5.0053 14.272 7.1736 90 105.165 90 C2/m
atom      x      y     z   occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb    -.456     .5 .9367   .07  2.5   .002   .018   .043      0  -.017      0
FeM1      0     .5    .5 .5714  .66  .0080  .0059  .0107      0  .0014      0
TiM1      0     .5    .5 .4286  .66  .0080  .0059  .0107      0  .0014      0
FeM2     .5 .62037    .5 .5714  .65  .0086  .0074  .0088      0  .0024      0
TiM2     .5 .62037    .5 .4286  .65  .0086  .0074  .0088      0  .0024      0
FeM3 -.3756 .81093 .8136 .5714  .61  .0078  .0072  .0085  .0013  .0026  .0008
TiM3 -.3756 .81093 .8136 .4286  .61  .0078  .0072  .0085  .0013  .0026  .0008
As   -.2515     .5 .9169    .5  .96   .022  .0052  .0079      0  .0003      0
O1   -.2702  .9016 .6626       1.08   .016   .012   .014   .000   .006  -.002
O2   -.2608  .7046 .6798        .94   .012   .013   .011   .000   .004  -.002
O3       .5  .7139     0        .90   .014   .009   .013      0   .005      0
O4       .5  .9041     0       1.17   .020   .010   .016      0   .006      0
O5    -.279     .5 .6500    .5 1.02   .012   .012   .018      0   .010      0
OH5   -.279     .5 .6500    .5 1.02   .012   .012   .018      0   .010      0
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 3
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