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Basic Gold Processing Methods India

9 step process for discovering mining amp refining gold,jan 23, 2012 step 8 refining off-site once basic processing is done, the ore is taken to a refinery where the remaining impurities are stripped out. crude gold is melted and treated with chloride, which converts any remaining foreign metals to chloride which will then drift off the gold. the result is 99.5 pure gold, which is then cast into.a poor mans method of smelting gold sciencing,may 22, 2018 a poor mans method of smelting gold using elements that bond with oxygen at lower temperatures than gold. this oxidation process will make copper oxide, zinc oxide and lead oxide all of which are less dense than pure gold and will float to.

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