AM_Batisivite Formula: Ba.51 (V3.08 Cr1.12 Ti2.8) Si.978 O14.489 Name: Batisivite Unit cell: 7.5208 7.643 9.5724 110.204 103.338 98.281 , V=487.14 Space group: P-1 (2)

Armbruster T , Kadiyski M , Reznitsky L Z , Sklyarov E V , Galuskin E V , European Journal of Mineralogy , 20 (2008) p.975-981, Batisivite, the first silicate related to the derbylite-hemloite group, Locality: Sludyanka complex, Southern Lake Baikal, Siberia, Russia