Basis data mineral & terapi kristalMineralKeutschiteHenk Smeets – tomeikminerals.com·CC BY 4.0·WikimediaKeutschiteCu2AgAsS4Tetragonale heart IMA approvedKomposisiComposizione (% in peso)SCuAgAsSSulfur29.3%CuCopper29.0%AgSilver24.6%AsArsenic17.1%EtimologiDinamai dari Frank N. Keutsch.Chakra sekunderthird eye