which of the elements is bluestone
bluestone, common name for the blue, crystalline heptahydrate of cupric sulfate called chalcanthite, a minor ore of copper.ore on bluestone from Infoplease: 1  bluestone: meaning and definitions-bluestone: Definition and Pronunciation. 2  Irving Bluestone-Biography of Irving Bluestone, Chief negotiator for General Motors employees in the 1970s and advocate of worker participation in management.