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: SP267d Locality: xenoliths of the Alban Hills, Italy volcanic region _database_code_amcsd 0006748 8.1001 8.1001 8.1001 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso MgT .125 .125 .125 .7832 .0045 FeT .125 .125 .125 .0372 .0045 ZnT .125 .125 .125 .0042 .0045 MnT .125 .125 .125 .0021 .0045 AlT .125 .125 .125 .1727 .0045 SiT .125 .125 .125 .0006 .0045 MgM .5 .5 .5 .10765 .0038 FeM .5 .5 .5 .01145 .0038 NiM .5 .5 .5 .00015 .0038 AlM .5 .5 .5 .8775 .0038 CrM .5 .5 .5 .00015 .0038 TiM .5 .5 .5 .0028 .0038 O .26240 .26240 .26240 .0071