AM_Forsterite_2 Formula: Si Mg2 O4 Name: Forsterite Unit cell: 4.79 10.19 5.85 90.0 90.0 90.0 , V=285.54 Space group: PBNM (62)

Baur W H , American Mineralogist , 57 (1972) p.709-731, Computer-simulated crystal structures of observed and hypothetical Mg2SiO4, polymorphs of low and high density