AM_Spinel_204 Formula: Al.393 Fe.34 Mg.59 Mn.003 Si.002 Cr1.582 V.004 Ni.004 Ti.004 O4 Name: Spinel Unit cell: 8.2743 8.2743 8.2743 90.0 90.0 90.0 , V=566.49 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: Tro6f, Provenance is Tropoja massif, Sequence is cumulate