AM_Diopside_95 Formula: Ca Mg.895 Fe.205 Si1.9 O6 Name: Diopside Unit cell: 9.76 8.9236 5.267 90.0 105.89 90.0 , V=441.20 Space group: C12/C1 (15)

Redhammer G J , European Journal of Mineralogy , 10 (1998) p.439-452, Mossbauer spectroscopy and Rietveld refinement on synthetic, ferri-Tschermak s molecule CaFe3+(Fe3+Si)O6 substituted diopside, Sample: fts10/#2