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The gold mining operation stage represents the productive life of a mine, during which ore is extracted and processed into gold. Processing involves transforming rock and ore into a metallic alloy of substantial purity – known as doré – typically containing between 6090% gold.
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Head of Mintek's smallscale mining technology development unit, Azaria Mabasa, says that the iGoli process can be carried out by anyone with equipment, which is generally available.
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