Basis data mineral & terapi kristalMineralThorosteenstrupineThorosteenstrupine(Ca,Th,Mn)3Si4O11F·6H2OAmorfo IMA approvedKomposisiComposizione (% in peso)OCaSiOOxygen50.8%CaCalcium22.4%SiSilicon21.0%FFluorine3.5%HHydrogen2.3%EtimologiDinamai dari thorium.