AM_Diopside_9
Formula: Si2 Mg Ca O6
Name: Diopside
Unit cell: 9.656 8.813 5.2026 90.0 105.49 90.0 , V=426.65
Space group: C12/C1 (15)

Levien L , Prewitt C T , American Mineralogist , 66 (1981) p.315-323, High-pressure structural study of diopside, P = 35.2 kbar, pyroxene