What does Blue vitriol mean?

Blue vitriol meaning in General Dictionary

hydrated blue crystalline form of copper sulfate

Blue vitriol meaning in Symbols Dictionary

The logo utilized in alchemy and very early biochemistry to represent blue vitriol.

Sentence Examples with the word Blue vitriol

Alum and blue vitriol (sulphate of copper) are manufactured from decomposed schists at Khetri in Shaikhawati.

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