Method of Gold Extraction using Borax -Small Scale Miners No .

10 May 2018 . Eliminate Mercury using this method of gold extraction with borax for small-scale miners allows for fine gold recovery and better smelting.

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How To Use Mercury To Recover Gold

25 Feb 2018 . Sulfuric acid. Distilled or spring water. Any clean water without chlorine. Chlorine mixed with nitric acid can dissolve gold. Gold must be clean. In.

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