AM_Titanite_85 Formula: Ca.986 Ti.605 Al.349 Fe.023 Si O5 Name: Titanite Unit cell: 7.043 8.637 6.514 90.0 114.25 90.0 , V=361.28 Space group: A12/A1 (15)

Oberti R , Smith D C , Rossi G , Caucia F , European Journal of Mineralogy , 3 (1991) p.777-792, The crystal-chemistry of high-aluminium titanites, Sample: TK22, Locality: Broken Hill, Australia