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: CRSP1
Locality: Predazzo area, Dolomites, Northern Italy
_database_code_amcsd 0007009
8.214 8.214 8.214 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ  Uiso
MgT   .125  .125  .125  .659 .0066
AlT   .125  .125  .125  .059 .0066
Fe2T  .125  .125  .125  .244 .0066
Fe3T  .125  .125  .125  .032 .0066
MnT   .125  .125  .125  .004 .0066
SiT   .125  .125  .125  .002 .0066
AlM     .5    .5    .5  .541 .0042
CrM     .5    .5    .5 .3915 .0042
MgM     .5    .5    .5 .0485 .0042
Fe2M    .5    .5    .5 .0005 .0042
Fe3M    .5    .5    .5 .0135 .0042
NiM     .5    .5    .5 .0025 .0042
TiM     .5    .5    .5 .0025 .0042
O    .2628 .2628 .2628       .0077