Synonyms of blue stone

Noun

1. blue vitriol, blue copperas, blue stone, chalcanthite, copper sulfate, copper sulphate, cupric sulfate, cupric sulphate

usage: hydrated blue crystalline form of copper sulfate

Noun

1. blue vitriol, blue copperas, blue stone, chalcanthite, copper sulfate, copper sulphate, cupric sulfate, cupric sulphate

usage: bluish-grey sandstone used for paving and building