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Ore Gold Refractory

Jan 01, 2016nbsp018332Gold in refractory sulfide ores occurs as fine inclusions or in solid solution typically within pyrite, marcasite, and arsenopyrite grains. In this type of ore, because the gold is encapsulated, the interaction with cyanide to form the soluble metal complex is inhibited Marsden and House, 2006, La Brooy et al., 1994.

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