Magnesiochromite
Lavina B, Reznitskii L Z, Bosi F
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL3a
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008856
8.3664 8.3664 8.3664 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0054
Fe2+   .125   .125   .125 .005 .0054
Mn2+   .125   .125   .125 .002 .0054
Zn     .125   .125   .125 .008 .0054
Al       .5     .5     .5 .010 .0043
V        .5     .5     .5  .29 .0043
Cr       .5     .5     .5  .70 .0043
O    .26089 .26089 .26089      .0055