blue stone

Noun

Meaning

hydrated blue crystalline form of copper sulfate

Source: WordNet

Synonyms

bluestone lazuli chalcanthite blue vitriol blue copperas

Hypernyms

copper sulfate copper sulphate cupric sulfate cupric sulphate

Examples

It is made of local materials like sandstone, blue stone and brick. Source: Internet

This is the case of the fountain-pillory, Louis XVI style, built in 1779 by the blue stone Ouvertus architect. Source: Internet

Close letter words and terms

blue stellar object blue stem blue stencil blue story blue straggler blue streak