#10914
Chalcocite
 
Product Information
Gray to black crystals, with gray-black streak, copper sulfide, Cu2S, so to speak the analogous compound to iron sulfide. For copper smelting, the ore must either be roasted or converted to water-soluble copper sulfate by bacterial decomposition.
 
Technical Data
Chemical description: Copper(I) sulfide
ColorIndex: 77449
Colors: Black, Gray
 
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