Spinel
Lavina B, Koneva A, Della Giusta A
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2E
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006988
8.1172 8.1172 8.1172 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .114 .0412
MgT    .125   .125   .125   .88 .0412
ZnT    .125   .125   .125  .006 .0412
AlM      .5     .5     .5 .8295 .0352
MgM      .5     .5     .5  .054 .0352
CrM      .5     .5     .5  .116 .0352
O    .26333 .26333 .26333       .0466