Currently, the most common source of copper ore is the mineral chalcopyrite (CuFeS2), which accounts for about 50% of copper production. The focus of this article is on the process of copper extraction from chalcopyrite ore into pure metal. Processes for other minerals are mentioned.
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General specifications of copper ore
Total iron as Fe 21.60%
Silicon as Si0 20.24%
Total Sulphur as S 17.10%
Zinc as Zn 0.01%
Moisture or 105 C 1.14%