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: T4-2F
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006983
8.0940 8.0940 8.0940 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .131 .0390
MgT    .125   .125   .125  .862 .0390
ZnT    .125   .125   .125  .007 .0390
AlM      .5     .5     .5 .9045 .0337
MgM      .5     .5     .5  .064 .0337
CrM      .5     .5     .5  .031 .0337
O    .26341 .26341 .26341       .0452