Chessy copper
English edit
Etymology edit
From Chessy, near Lyons, France, where it is found.
Noun edit
- (mineralogy, archaic) The mineral azurite.
Synonyms edit
References edit
- “Chessy copper”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.