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: Thkv2w, Provenance is Thekna, Bulqiza massif, Sequence is tectonite
_database_code_amcsd 0003631
8.3057 8.3057 8.3057 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ  Uiso
Fe2+T   .125   .125   .125 .295 .0057
Fe3+T   .125   .125   .125 .033 .0057
MgT     .125   .125   .125 .655 .0057
MnT     .125   .125   .125 .007 .0057
SiT     .125   .125   .125 .001 .0057
ZnT     .125   .125   .125 .002 .0057
AlM       .5     .5     .5 .189 .0036
Fe3+M     .5     .5     .5 .033 .0036
MgM       .5     .5     .5 .006 .0036
CrM       .5     .5     .5 .768 .0036
VM        .5     .5     .5 .001 .0036
NiM       .5     .5     .5 .002 .0036
TiM       .5     .5     .5 .001 .0036
O     .26225 .26225 .26225      .0057