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: T4-2B
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006982
8.0903 8.0903 8.0903 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .132 .0402
MgT    .125   .125   .125  .863 .0402
ZnT    .125   .125   .125  .004 .0402
AlM      .5     .5     .5  .922 .0325
MgM      .5     .5     .5 .0655 .0325
CrM      .5     .5     .5 .0125 .0325
O    .26346 .26346 .26346       .0445