AM_Spinel_219 Formula: Al1.238 Fe.304 Mg.734 Mn.004 Cr.704 Ni.006 Ti.006 O4 Name: Spinel Unit cell: 8.1992 8.1992 8.1992 90.0 90.0 90.0 , V=551.21 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: N4x, Provenance is Bulqize, Bulqiza massif, Sequence is tectonite