cuprobismutite
Noun
Meaning
cuprobismutite (uncountable)
(mineralogy) A black mineral, with a metallic lustre, found in quartz deposits; it is a mixed sulfide of copper and bismuth.
Noun
cuprobismutite (uncountable)
(mineralogy) A black mineral, with a metallic lustre, found in quartz deposits; it is a mixed sulfide of copper and bismuth.