Spinel
Lenaz D, Princivalle F
The Canadian Mineralogist 43 (2005) 1305-1314
The crystal chemistry of detrital chromian spinel from the
southeastern Alps and Outer Dinarides: The discrimination of
supplies from areas of similar tectonic setting?
Sample: BK 36
_database_code_amcsd 0006043
8.1904 8.1904 8.1904 90 90 90 *Fd-3m
.125 .125 .125
atom       x      y      z   occ  Uiso
AlT     .125   .125   .125  .131 .0046
Fe2+T   .125   .125   .125  .271 .0046
Fe3+T   .125   .125   .125  .018 .0046
MgT     .125   .125   .125  .580 .0046
AlM       .5     .5     .5 .5665 .0067
Fe2+M     .5     .5     .5  .004 .0067
Fe3+M     .5     .5     .5 .0245 .0067
MgM       .5     .5     .5  .071 .0067
CrM       .5     .5     .5  .326 .0067
NiM       .5     .5     .5 .0025 .0067
TiM       .5     .5     .5 .0055 .0067
O     .26235 .26235 .26235       .0079