- Calcanthum
Calcanthum (Chem.), so v.w. Colcotar.
Pierer's Lexicon. 1857–1865.
Calcanthum
Schlagen Sie auch in anderen Wörterbüchern nach:
Chalcanthum — In alchemy, chalcanthum, also called chalcanth or calcanthum, was a term used for the compound blue vitriol (CuSO4), and the ink made from it. The term was also applied to red vitriol (a native sulfate of cobalt), and to green vitriol (ferrous… … Wikipedia
