Spinel
Lenaz D, Logvinova A M, Princivalle F, Sobolev N V
American Mineralogist 94 (2009) 1067-1070
Structural parameters of chromite included in diamond and kimberlites
from Siberia: A new tool for discriminating ultramafic source
Locality: Obnazhennaya pipe,within the Kuoika kimberlite field, Russia
Note: sample O-601
_database_code_amcsd 0004969
8.17149 8.17149 8.17149 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
MgT     .125   .125   .125 .648  .0062
AlT     .125   .125   .125 .110  .0062
MnT     .125   .125   .125 .003  .0062
Fe2+T   .125   .125   .125 .239  .0062
MgM       .5     .5     .5 .048 .00429
AlM       .5     .5     .5 .669 .00429
TiM       .5     .5     .5 .002 .00429
CrM       .5     .5     .5 .272 .00429
Fe2+M     .5     .5     .5 .006 .00429
NiM       .5     .5     .5 .003 .00429
O     .26302 .26302 .26302       .0071