AM_MgSiO3_21 Formula: Mg Si O3 Name: MgSiO3 Unit cell: 4.762 4.918 6.8767 90.0 90.0 90.0 , V=161.05 Space group: PBNM (62)

Ross N L , Hazen R M , Physics and Chemistry of Minerals , 17 (1990) p.228-237, High-pressure crystal chemistry of MgSiO3 perovskite, Sample: P = 2.2 GPa