"blue copperas" in German blue copperas Blaustein blauer Vitriol Kupfervitriol Chalkantit Detailed translations for "blue copperas" blue copperas blue copperas(also: vitriol of copper, blue vitriol, cupric sulfate, chalcanthite) der Blaustein{masculine} blue copperas(also: vitriol of copper, blue vitriol, cupric sulfate, chalcanthite) der blauer Vitriol{masculine} blue copperas(also: vitriol of copper, blue vitriol, cupric sulfate, chalcanthite) der Kupfervitriol{masculine} blue copperas(also: vitriol of copper, blue vitriol, cupric sulfate, chalcanthite) Chalkantit English synonyms for "blue copperas" blue copperas {n} blue stone blue vitriol chalcanthite