AM_Fayalite_6 Formula: Fe2 Si O4 Name: Fayalite Unit cell: 4.814 10.448 6.076 90.0 90.0 90.0 , V=305.60 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 = -196 deg C, P = 1 atm