AM_CaCoSi2O6
Formula: Co Ca Si2 O6
Name: CaCoSi2O6
Unit cell: 9.806 8.95 5.243 90.0 105.45 90.0 , V=443.52
Space group: C12/C1 (15)

Ghose S , Wan C , Okamura F P , American Mineralogist , 72 (1987) p.375-381, Crystal structures of CaNiSi2O6 and CaCoSi2O6 and some crystal-chemical, relations in C2/c clinopyroxenes