AM_Forsterite_49 Formula: (Fe.935 Mg1.065) Si O4 Name: Forsterite Unit cell: 4.8209 10.423 6.0927 90.0 90.0 90.0 , V=306.15 Space group: PBNM (62)

Heinemann R , Kroll H , Kirfel A , Barbier B , European Journal of Mineralogy , 18 (2006) p.673-689, Order and anti-order in olivine I: structural response to temperature, Locality: Boseti volcano, Ethiopia, Sample: Bo-10, T = 656 C