AM_Titanite_25 Formula: Ca Si2 O5 Name: Titanite Unit cell: 6.543 8.3918 6.3416 90.0 113.175 90.0 , V=320.10 Space group: A12/A1 (15)

Angel R J , Kunz M , Miletich R , Woodland A B , Koch M , Knoche R L , American Mineralogist , 84 (1999) p.282-287, Effect of isovalent Si,Ti substitution on the bulk moduli of Ca(Ti1-xSix)SiO5, titanites, P = 1 atm