AM_Spinel_213 Formula: Fe.378 Mg.637 Mn.006 Si.001 Al.444 Cr1.5 V.004 Ni.004 Ti.002 O4 Name: Spinel Unit cell: 8.2902 8.2902 8.2902 90.0 90.0 90.0 , V=569.76 Space group: FD3M (227)

Bosi F , Andreozzi G B , Ferrini V , Lucchesi S , American Mineralogist , 89 (2004) p.1367-1373, Behavior of cation vacany in kenotetrahedral Cr-spinels from Albanian eastern belt ophiolites, Sample: Shb4f, Provenance is Shebenik massif, Sequence is cumulate