copper glance


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Noun1.copper glance - a heavy grey mineral that is an ore of copper
chalcocite
atomic number 29, copper, Cu - a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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The cap (gossan) contains but little of the copper ores, copper pyrites, copper glance, and the customary oxidized ores, azurite, malachite, cuprite and native copper.
The Onganja mining district: Namibia
From the "Copper Glance" and "Potosi" copper mines, Grant
Copper roses from the Rose mine

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