AM_Forsterite_11 Formula: Mg2 Si O4 Name: Forsterite Unit cell: 4.795 10.355 6.06 90.0 90.0 90.0 , V=300.89 Space group: PBNM (62)

Smyth J R , Hazen R M , American Mineralogist , 58 (1973) p.588-593, The crystal structures of forsterite and hortonolite at several temperatures, up to 900 C, T = 900 C