Database minerali e cristalloterapiaMineraliEngelhauptiteHenk Smeets โ tomeikminerals.comยทCC BY 4.0ยทWikimediaEngelhauptiteKCu3(V2O7)(OH)2ClEsagonale IMA approvedComposizioneComposizione (% in peso)CuOVKClCuCopper37.2%OOxygen28.1%VVanadium19.9%KPotassium7.6%ClChlorine6.9%HHydrogen0.4%EtimologiaNome derivato da Bernd Engelhaupt.