Bluestone — synonyms, definition
1. bluestone (Noun)
3 synonyms
blue copperas blue vitriol chalcanthite
2 definitions
bluestone (Noun) — Bluish-grey sandstone used for paving and building.
bluestone (Noun) — Hydrated blue crystalline form of copper sulphate.
5 types of
copper sulfate copper sulphate cupric sulfate cupric sulphate sandstone