AM_Monticellite_2 Formula: (Mg.93 Fe.07) Ca Si O4 Name: Monticellite Unit cell: 4.848 11.176 6.436 90.0 90.0 90.0 , V=348.71 Space group: PBNM (62)

Lager G A , Meagher E P , American Mineralogist , 63 (1978) p.365-377, High-temperature structural study of six olivines, T = 615 deg C, sample is from Crestmore, California, USA