AM_Diopside_105
Formula: (Na.5 Ca.5) (Cr.5 Mg.5) Si2 O6
Name: Diopside
Unit cell: 9.656 8.833 5.262 90.0 106.5281 90.0 , V=430.26
Space group: C12/C1 (15)

Tribaudino M , Nestola F , Ohashi H , European Journal of Mineralogy , 17 (2005) p.297-304, High temperature single crystal investigation in a clinopyroxene of, composition (Na0.5Ca0.5)(Cr0.5Mg0.5)Si2O6, Sample: T = 25 C, 2-theta <= 50, Note: Sample is exactly intermediate between diopside and kosmochlor, Note: a cell edge corrected