Basis data mineral & terapi kristalMineralManganilvaiteManganilvaiteCaFe2⁺Fe3⁺Mn2⁺(Si2O7)O(OH)Monoclino root IMA approvedKomposisiComposizione (% in peso)OFeSiMnCaOOxygen35.3%FeIron27.4%SiSilicon13.8%MnManganese13.5%CaCalcium9.8%HHydrogen0.2%EtimologiDinamai dari manganese.