AM_Diopside_96
Formula: Ca.752 Mg.749 K.23 Al.301 Si1.968 O6
Name: Diopside
Unit cell: 9.803 8.985 5.263 90.0 105.69 90.0 , V=446.29
Space group: C12/C1 (15)

Bindi L , Safonov O G , Litvin Y A , Perchuk L L , Menchetti S , European Journal of Mineralogy , 14 (2002) p.929-934, Ultrahigh potassium content in the clinopyroxene structure:, an X-ray single-crystal study, Sample: K1