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: M2SP1
Locality: Predazzo area, Dolomites, Northern Italy
_database_code_amcsd 0007008
8.2201 8.2201 8.2201 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z   occ  Uiso
MgT   .125  .125  .125  .586 .0064
AlT   .125  .125  .125  .056 .0064
Fe2T  .125  .125  .125  .313 .0064
Fe3T  .125  .125  .125  .039 .0064
MnT   .125  .125  .125  .005 .0064
SiT   .125  .125  .125  .001 .0064
AlM     .5    .5    .5  .548 .0042
CrM     .5    .5    .5  .347 .0042
MgM     .5    .5    .5  .047 .0042
Fe2M    .5    .5    .5  .006 .0042
Fe3M    .5    .5    .5  .043 .0042
NiM     .5    .5    .5 .0025 .0042
TiM     .5    .5    .5 .0045 .0042
VM      .5    .5    .5  .002 .0042
O    .2630 .2630 .2630       .0077