Basis data mineral & terapi kristalMineralNiobocarbideDavid HospitalยทCC BY-SA 4.0ยทWikimediaNiobocarbide(Nb,Ta)CCubico IMA approvedKomposisiComposizione (% in peso)NbCNbNiobium88.6%CCarbon11.4%EtimologiDinamai dari chemical composition.