AM_Fayalite_12 Formula: Fe2 Si O4 Name: Fayalite Unit cell: 4.809 10.42 6.08 90.0 90.0 90.0 , V=304.67 Space group: PBNM (62)

Hazen R M , American Mineralogist , 62 (1977) p.286-295, Effects of temperature and pressure on the crystal structure of ferromagnesian, olivine, T = 300 deg C, P = 1 atm