• How to Make 24K Gold | Sciencing

    Because gold is an element, it cannot really be made. However, gold can be refined to the 24K level. Gold found in nature, scrap gold from industry or jewelry l

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  • Gold cyanidation - Wikipedia

    Gold cyanidation (also known as the cyanide process or the MacArthur-Forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore

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