Spinel
Carraro A
European Journal of Mineralogy 15 (2003) 681-688
Crystal chemistry of Cr-spinels from a suite of spinel peridotite mantle
xenoliths from the Predazzo Area (Dolomites, Northern Italy)
Sample: CRSP3
Locality: Predazzo area, Dolomites, Northern Italy
_database_code_amcsd 0007011
8.2139 8.2139 8.2139 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ  Uiso
MgT   .125  .125  .125  .652 .0064
AlT   .125  .125  .125  .069 .0064
Fe2T  .125  .125  .125  .245 .0064
Fe3T  .125  .125  .125  .029 .0064
MnT   .125  .125  .125  .004 .0064
SiT   .125  .125  .125  .001 .0064
AlM     .5    .5    .5  .529 .0043
CrM     .5    .5    .5 .4055 .0043
MgM     .5    .5    .5 .0445 .0043
Fe2M    .5    .5    .5 .0075 .0043
Fe3M    .5    .5    .5  .009 .0043
NiM     .5    .5    .5  .002 .0043
TiM     .5    .5    .5 .0025 .0043
O    .2627 .2627 .2627       .0077