AM_Enstatite_70 Formula: Mg Si O3 Name: Enstatite Unit cell: 18.21 8.812 5.178 90.0 90.0 90.0 , V=830.90 Space group: PBCA (61)

Morimoto N , Koto K , Zeitschrift fur Kristallographie , 129 (1969) p.65-83, The crystal structure of orthoenstatite, Locality: Bishopville meteorite