how do you know the difference between gold and copper ore

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How copper is made used processing steps

The first mention of the systematic extraction of copper ore comes from about 3800 when an Egyptian reference describes mining operations on the Gold silver

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How are waste materials managed at mine sites

How are waste materials managed at mine sites the difference in mineral content between ore and waste rock can change depending on copper lead gold

MINING

the ore may have 10 ounces of gold and enough copper and What is the difference between if you are looking for gold content in an ore sample

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Ore deposit geology

In mineral deposit a profit is called an ore deposit and in an ore deposit the assemblage of ore minerals plus gangue is called the ore Read More

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Copper II oxide a black solid and colourless dilute sulfuric acid react to produce copper II sulfate Reacting copper II oxide with sulfuric acid

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