Basis data mineral & terapi kristalMineralDouglasiteDouglasiteK2Fe2⁺Cl4·2H2O heart IMA grandfatheredKomposisiComposizione (% in peso)ClKFeOClChlorine45.5%KPotassium25.1%FeIron17.9%OOxygen10.3%HHydrogen1.3%EtimologiDinamai dari Douglashall.Chakra sekunderthird eye