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: IB_PICO2
_database_code_amcsd 0006045
8.1513 8.1513 8.1513 90 90 90 *Fd-3m
.125 .125 .125
atom       x      y      z   occ  Uiso
AlT     .125   .125   .125  .093 .0026
Fe2+T   .125   .125   .125  .233 .0026
Fe3+T   .125   .125   .125  .007 .0026
MgT     .125   .125   .125  .659 .0026
MnT     .125   .125   .125  .003 .0026
SiT     .125   .125   .125  .001 .0026
ZnT     .125   .125   .125  .004 .0026
AlM       .5     .5     .5  .747 .0051
Fe3+M     .5     .5     .5 .0115 .0051
MgM       .5     .5     .5  .048 .0051
CrM       .5     .5     .5 .1905 .0051
NiM       .5     .5     .5 .0025 .0051
TiM       .5     .5     .5 .0005 .0051
O     .26349 .26349 .26349       .0059