AM_Ferrosilite_12
Formula: Fe Si O3
Name: Ferrosilite
Unit cell: 18.484 9.124 5.2593 90.0 90.0 90.0 , V=886.97
Space group: PBCA (61)

Sueno S , Cameron M , Prewitt C T , American Mineralogist , 61 (1976) p.38-53, Orthoferrosilite: High-temperature crystal chemistry, T = 400 deg C