Ulvospinel
Bosi F, Halenius U, Skogby H
American Mineralogist 99 (2014) 847-851
Crystal chemistry of the ulvospinel-qandilite series.
Note: sample T4
Locality: synthetic
_database_code_amcsd 0020136
8.5021 8.5021 8.5021 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
MgT    .125   .125   .125 .280 .01091 .01091 .01091 .01091       0       0       0
FeT    .125   .125   .125 .720 .01091 .01091 .01091 .01091       0       0       0
MgM      .5     .5     .5 .255 .00835 .00835 .00835 .00835 -.00079 -.00079 -.00079
FeM      .5     .5     .5 .254 .00835 .00835 .00835 .00835 -.00079 -.00079 -.00079
TiM      .5     .5     .5  .49 .00835 .00835 .00835 .00835 -.00079 -.00079 -.00079
O    .26097 .26097 .26097       .0136  .0136  .0136  .0136 -.00284 -.00284 -.00284