AM_Enstatite_59 Formula: Mg1.82 Fe.15 Si1.97 Al.03 O6 Name: Enstatite Unit cell: 18.4588 8.9638 5.2848 90.0 90.0 90.0 , V=874.43 Space group: PBCA (61)

Gatta G D , Rinaldi R , Knight K S , Molin G , Artioli G , Physics and Chemistry of Minerals , 34 (2007) p.185-200, High temperature structural and thermoelastic behaviour of mantle, orthopyroxene: an in situ neutron powder diffraction study, Sample: T = 1,200 C