Copper minerals and ores are found in both igneous and sedimentary rocks. Mining of copper ores is carried out using one of two methods.
Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called cathodes, which will ultimately be made into products for everyday use.
Part of an interactive on-line booklet about copper mining explaining the early, physical stages in the process.
If the ore is primarily sulfide copper minerals (such as chalcopyrite), the ore is crushed and ground to liberate the valuable minerals from the waste ('gangue') minerals. It is then concentrated using mineral flotation.
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HIGHLAND VALLEY COPPER CONCENTRATE …July 2, 2015 Highland Valley Copper Concentrate Page 1 of 6 HIGHLAND VALLEY COPPER CONCENTRATE SAFETY DATA SHEET SECTION 1. IDENTIFICATION Product Identity
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