礦物資料庫與水晶療法礦物PertlikitePertlikiteK2(Fe2⁺,Mg)2(Mg,Fe3⁺)4Fe3⁺2Al(SO4)12·18H2O third eye IMA approved成分Composizione (% in peso)OSFeOOxygen57.2%SSulfur20.8%FeIron9.1%MgMagnesium5.3%KPotassium4.2%HHydrogen2.0%AlAluminium1.5%詞源命名來源 Franz Pertlik.次要脈輪crown