AM_Enstatite_9 Formula: Mg Si O3 Name: Enstatite Unit cell: 17.983 8.6241 5.0902 90.0 90.0 90.0 , V=789.42 Space group: PBCA (61)

Hugh-Jones D A , Angel R J , American Mineralogist , 79 (1994) p.405-410, A compressional study of MgSiO3 orthoenstatite up to 8.5 GPa, Sample: P = 7.00 GPa