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-119
_database_code_amcsd 0004968
8.1821 8.1821 8.1821 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
MgT     .125   .125   .125 .567  .0068
AlT     .125   .125   .125 .022  .0068
Fe2+T   .125   .125   .125 .404  .0068
MgM       .5     .5     .5 .041 .00489
AlM       .5     .5     .5 .631 .00489
TiM       .5     .5     .5 .003 .00489
CrM       .5     .5     .5 .316 .00489
Fe2+M     .5     .5     .5 .006 .00489
NiM       .5     .5     .5 .003 .00489
O     .26299 .26299 .26299      .00764