AM_Spinel_307
Formula: Mg1.215 Al1.541 Cr.244 O4
Name: Spinel
Unit cell: 8.1166 8.1166 8.1166 90.0 90.0 90.0 , V=534.72
Space group: FD3M (227)

Princivalle F , Martignago F , Dal Negro A , American Mineralogist , 91 (2006) p.313-318, Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels, Locality: Olkhon metamorphic complex, Lake Baikal, Russia, Sample: Sc, annealed at T = 850 C, ordering, t = 0 m