Dissolve Gold From Ore

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    simply put, the trick to refining gold is to dissolve impure gold in acid such that all the impurities fall out, so i have some medium grade ore,

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    extracting gold from rock by mike leahy. crushing the rock powdering the rock mercury where could we find mercury? the most common ore of mercury is called cinnabar.

  • 3 ways to assay gold

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