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How to Refine Gold with Pictures - wikiHow Pour 30 milliliters of nitric acid for every ounce of gold into your container. 2 X Research source Allow the acid to react with the gold for 30 minutes.
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The Art and Science of Refining Gold at Home Feb 12 2016 Simply put the trick to refining gold is to dissolve impure gold in acid such that all the impurities fall out and then to pull the pure gold back out of gold ore efining at home instructions How to Refine Gold with Pictures - wikiHow Simply put the trick to refining gold is to dissolve impure gold in acid such that all the impurities fall out and then to