礦物資料庫與水晶療法礦物MedenbachiteMedenbachiteBi2Fe3⁺Cu2⁺(AsO4)2O(OH)3 third eye IMA approved成分Composizione (% in peso)BiOAsCuFeBiBismuth47.4%OOxygen21.8%AsArsenic17.0%CuCopper7.2%FeIron6.3%HHydrogen0.3%次要脈輪crown