AM_Monticellite
Formula: (Mg.93 Fe.07) Ca Si O4
Name: Monticellite
Unit cell: 4.825 11.111 6.383 90.0 90.0 90.0 , V=342.20
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 = 25 deg C, sample is from Crestmore, California, USA, Note: Si-y altered to reproduce reported bond lengths