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: SP182b
Locality: xenoliths of the Alban Hills, Italy volcanic region
_database_code_amcsd 0006733
8.1011 8.1011 8.1011 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z    occ  Uiso
MgT    .125   .125   .125  .6540 .0053
FeT    .125   .125   .125  .1253 .0053
ZnT    .125   .125   .125  .0099 .0053
MnT    .125   .125   .125  .0098 .0053
AlT    .125   .125   .125  .2008 .0053
SiT    .125   .125   .125  .0001 .0053
MgM      .5     .5     .5 .12045 .0039
FeM      .5     .5     .5 .00805 .0039
NiM      .5     .5     .5 .00035 .0039
AlM      .5     .5     .5 .87075 .0039
CrM      .5     .5     .5  .0002 .0039
O    .26219 .26219 .26219        .0077