AM_Spinel_369 Formula: Mg.917 Fe.182 Zn.002 Mn.006 Al1.89 O4 Name: Spinel Unit cell: 8.1085 8.1085 8.1085 90.0 90.0 90.0 , V=533.12 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: SP265e, Locality: xenoliths of the Alban Hills, Italy volcanic region