Spinel
Lucchesi S, Amoriello M, Della Giusta A
European Journal of Mineralogy 10 (1998) 473-482
Crystal chemistry of spinels from xenoliths of the
Alban Hills volcanic region
Sample: SP178c
Locality: xenoliths of the Alban Hills, Italy volcanic region
_database_code_amcsd 0006732
8.1088 8.1088 8.1088 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z    occ  Uiso
MgT    .125   .125   .125  .6558 .0049
FeT    .125   .125   .125  .1388 .0049
ZnT    .125   .125   .125  .0069 .0049
MnT    .125   .125   .125  .0056 .0049
AlT    .125   .125   .125  .1918 .0049
SiT    .125   .125   .125  .0008 .0049
MgM      .5     .5     .5  .1239 .0037
FeM      .5     .5     .5  .0267 .0037
NiM      .5     .5     .5  .0001 .0037
AlM      .5     .5     .5 .84875 .0037
CrM      .5     .5     .5  .0002 .0037
O    .26199 .26199 .26199        .0079