AM_Spinel_385 Formula: Mg.806 Al1.737 Fe.239 Mn.002 Cr.205 Ni.008 Ti.001 V.002 O4 Name: Spinel Unit cell: 8.1358 8.1358 8.1358 90.0 90.0 90.0 , V=538.52 Space group: FD3M (227)

Carraro A , European Journal of Mineralogy , 15 (2003) p.681-688, Crystal chemistry of Cr-spinels from a suite of spinel peridotite mantle, xenoliths from the Predazzo Area (Dolomites, Northern Italy), Sample: N1SP6, Locality: Predazzo area, Dolomites, Northern Italy