AM_Diopside_7
Formula: Si2 Mg Ca O6
Name: Diopside
Unit cell: 9.7456 8.9198 5.2516 90.0 105.86 90.0 , V=439.14
Space group: C12/C1 (15)

Levien L , Prewitt C T , American Mineralogist , 66 (1981) p.315-323, High-pressure structural study of diopside, P = 1 atm, pyroxene