AM_Spinel_211 Formula: Al.387 Fe.402 Mg.632 Mn.006 Cr1.552 V.004 Ti.002 O4 Name: Spinel Unit cell: 8.3033 8.3033 8.3033 90.0 90.0 90.0 , V=572.47 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: Thkv1w, Provenance is Thekna, Bulqiza massif, Sequence is tectonite