bn:00017537n
Noun Concept
Categories: Monoclinic minerals, Copper ores, Minerals in space group 14, Sulfide minerals
EN
chalcocite  copper glance  chalcocine  chalcosine  chalcosite
EN
A heavy grey mineral that is an ore of copper WordNet 3.0
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EN
A heavy grey mineral that is an ore of copper WordNet 3.0 & Open English WordNet
Chalcocite, copper sulfide, is an important copper ore mineral. Wikipedia
Cuprous sulfide, Cu2S, an important ore of copper. Wiktionary
Cuprous sulfide. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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