礦物資料庫與水晶療法礦物Potassic-magnesio-hastingsitePotassic-magnesio-hastingsiteKCa2(Mg4Fe3⁺)(Si6Al2)O22(OH)2Monoclino root IMA redefined成分Composizione (% in peso)OSiMgCaFeAlOOxygen43.6%SiSilicon19.1%MgMagnesium11.0%CaCalcium9.1%FeIron6.3%AlAluminium6.1%KPotassium4.4%HHydrogen0.2%詞源命名來源 hastingsite rootname series.