AM_Enstatite_19
Formula: Mg1.93 Ca.07 Si2 O6
Name: Enstatite
Unit cell: 18.201 8.768 5.154 90.0 90.0 90.0 , V=822.51
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 = 1.76 GPa