AM_Diopside_91 Formula: Ca Mg.5 Al Si1.5 O6 Name: Diopside Unit cell: 9.697 8.85 5.306 90.0 106.39 90.0 , V=436.85 Space group: C12/C1 (15)

Tribaudino M , European Journal of Mineralogy , 8 (1996) p.273-279, High-temperature crystal chemistry of C2/c clinopyroxenes along, the join CaMgSi2O6-CaAl2SiO6, Sample: Di50CaTs50 at 700 C, Note: coordinates for O3 were altered by the author May, 2003