Basis data mineral & terapi kristalMineralFormanite-(Y)David HospitalยทCC BY-SA 4.0ยทWikimediaFormanite-(Y)YTaO4Tetragonale root IMA renamedKomposisiComposizione (% in peso)TaYOTaTantalum54.2%YYttrium26.6%OOxygen19.2%Chakra sekundercrown