AM_Spinel_358 Formula: Mg.902 Fe.128 Zn.007 Mn.009 Al1.952 Ti2 O4 Name: Spinel Unit cell: 8.0991 8.0991 8.0991 90.0 90.0 90.0 , V=531.26 Space group: FD3M (227)

Lucchesi S , Amoriello M , Della Giusta A , European Journal of Mineralogy , 10 (1998) p.473-482, Crystal chemistry of spinels from xenoliths of the, Alban Hills volcanic region, Sample: SP182f, Locality: xenoliths of the Alban Hills, Italy volcanic region