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: N10a, Provenance is Bulqize, Bulqiza massif, Sequence is tectonite
_database_code_amcsd 0003625
8.3133 8.3133 8.3133 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ  Uiso
AlT     .125   .125   .125 .002 .0064
Fe2+T   .125   .125   .125 .376 .0064
Fe3+T   .125   .125   .125 .021 .0064
MgT     .125   .125   .125 .587 .0064
MnT     .125   .125   .125 .008 .0064
AlM       .5     .5     .5 .181 .0044
Fe2+M     .5     .5     .5 .001 .0044
Fe3+M     .5     .5     .5 .034 .0044
MgM       .5     .5     .5 .005 .0044
CrM       .5     .5     .5 .776 .0044
VM        .5     .5     .5 .002 .0044
TiM       .5     .5     .5 .002 .0044
O     .26236 .26236 .26236      .0061