Gold Ore Processing Iron Ore Ore Gold Ore Production Line

2014-6-22this is a piece of gold ore from the famous witwatersrand gold deposits of south africahe ore consists of conglomerate pebbles mostly of quartz, in a sandy matrix, with abundant pyrite in the cementhe gold, which occurs in the cement but not in the pebbles, is closely connected with the pyrite and is not visible to the naked eye.

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