AM_Forsterite_43 Formula: Si (Mg1.802 Fe.198) O4 Name: Forsterite Unit cell: 4.766 10.2379 5.9992 90.0 90.0 90.0 , V=292.72 Space group: PBNM (62)

Liang J , Hawthorne F C , The Canadian Mineralogist , 32 (1994) p.541-552, Characterization of fine-grained mixtures of rock-forming minerals by Rietveld, structure refinement: olivine + pyroxene, Sample: P9 Rietveld, 89.6% olivine