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: SP264m Locality: xenoliths of the Alban Hills, Italy volcanic region _database_code_amcsd 0006744 8.1150 8.1150 8.1150 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .5843 .0055 FeT .125 .125 .125 .1982 .0055 ZnT .125 .125 .125 .0026 .0055 MnT .125 .125 .125 .0165 .0055 AlT .125 .125 .125 .1974 .0055 SiT .125 .125 .125 .0008 .0055 MgM .5 .5 .5 .1256 .0040 FeM .5 .5 .5 .0338 .0040 AlM .5 .5 .5 .8402 .0040 TiM .5 .5 .5 .00015 .0040 O .26207 .26207 .26207 .0083