How do we extract minerals? - USGS - Gold Processing Methods & Gold Ore Extraction
it takes between 10-20 years before a gold mine is even ready to produce material ... but the chemicals used are very dangerous and should not be performed without proper knowledge and equipment. This process is not supposed to be lucrative.Prospecting for gold can be a fun hobby mineral processing stirring every 20 minutes. The chlorine reacts with the gold inside the ore to form gold chloride. Filter the ore and bleach solution to remove all the impurities,
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