광물 데이터베이스와 크리스탈 테라피광물DalnegorskiteDavid Hospital·CC BY 4.0·WikimediaDalnegorskiteCa5Mn(Si3O9)2Triclino IMA approved구성Composizione (% in peso)OCaSiMnOOxygen40.5%CaCalcium28.2%SiSilicon23.7%MnManganese7.7%