AM_Spinel_232 Formula: (Mg1.002 Al1.797 Fe.201) O4 Name: Spinel Unit cell: 8.1871 8.1871 8.1871 90.0 90.0 90.0 , V=548.77 Space group: FD3M (227)

Martignago F , Andreozzi G B , Dal Negro A , American Mineralogist , 91 (2006) p.306-312, Thermodynamics and kinetics of cation ordering in natural and synthetic, Mg(Al,Fe3+)2O4 spinels from in situ high-temperature X-ray diffraction, Locality: synthetic, Sample: MgFe20, T = 1000 C