Basis data mineral & terapi kristalMineralDalnegorskiteDavid HospitalยทCC BY 4.0ยทWikimediaDalnegorskiteCa5Mn(Si3O9)2Triclino IMA approvedKomposisiComposizione (% in peso)OCaSiMnOOxygen40.5%CaCalcium28.2%SiSilicon23.7%MnManganese7.7%