AM_Spinel_380 Formula: Al1.915 Mg.992 Zn.006 Cr.087 O4 Name: Spinel Unit cell: 8.0981 8.0981 8.0981 90.0 90.0 90.0 , V=531.07 Space group: FD3M (227)

Lavina B , Koneva A , Della Giusta A , European Journal of Mineralogy , 15 (2003) p.435-441, Cation distribution and cooling rates of Cr-substituted Mg-Al spinel, from the Olkhon metamorphic complex, Russia, Sample: T4-2G, Locality: Olkhon metamorphic complex, Russia