AM_Enstatite_20
Formula: Mg1.93 Ca.07 Si2 O6
Name: Enstatite
Unit cell: 18.093 8.75 5.127 90.0 90.0 90.0 , V=811.67
Space group: PBCA (61)

Nestola F , Gatta G D , Ballaran T B , American Mineralogist , 91 (2006) p.809-815, The effect of Ca substitution on the elastic and, structural behavior of orthoenstatite, Locality: synthetic sample, Sample: P = 3.36 GPa