importance of smelting ithe processing of gold

How gold is made history used parts procedure Each process relies on the initial grinding of the gold ore and more than one process may be used on the same batch of gold ore Mining 1 In lode or vein deposits -importance of smelting ithe processing of gold-,Topical Bible RefiningThe ancient process of refining gold has already been described under The silver used by the ancients was probably obtained by smelting lead sulfide ore ……

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