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: Thkv1a, Provenance is Thekna, Bulqiza massif, Sequence is tectonite _database_code_amcsd 0003627 8.3081 8.3081 8.3081 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso Fe2+T .125 .125 .125 .323 .0058 Fe3+T .125 .125 .125 .037 .0058 MgT .125 .125 .125 .622 .0058 MnT .125 .125 .125 .007 .0058 AlM .5 .5 .5 .184 .0039 Fe2+M .5 .5 .5 .004 .0039 Fe3+M .5 .5 .5 .028 .0039 MgM .5 .5 .5 .001 .0039 CrM .5 .5 .5 .782 .0039 TiM .5 .5 .5 .001 .0039 O .26227 .26227 .26227 .0059