Magnesiochromite
Bosi F, Andreozzi G B, Ferrini V, Lucchesi S
American Mineralogist 89 (2004) 1367-1373
Behavior of cation vacany in kenotetrahedral Cr-spinels from Albanian eastern belt ophiolites
Sample: Shb2m, Provenance is Shebenik massif, Sequence is tectonite
_database_code_amcsd 0003629
8.2793 8.2793 8.2793 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ  Uiso
Fe2+T   .125   .125   .125 .200 .0062
Fe3+T   .125   .125   .125 .133 .0062
MgT     .125   .125   .125 .623 .0062
MnT     .125   .125   .125 .004 .0062
AlM       .5     .5     .5 .211 .0046
Fe3+M     .5     .5     .5 .017 .0046
MgM       .5     .5     .5 .010 .0046
CrM       .5     .5     .5 .753 .0046
VM        .5     .5     .5 .001 .0046
NiM       .5     .5     .5 .002 .0046
TiM       .5     .5     .5 .002 .0046
O     .26187 .26187 .26187      .0067