step by step process of gold production

Golden Apple Snail

The golden apple snail was introduced into Asia during the 1980s from South America as a potential food for people Unfortunately, the golden apple snail has become a major pest of rice having spread to the Philippines, Cambodia, Thailand, and Vietnam...

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Diamond Manufacturing Process

Apr 03, 2019· This video is all about the step by step process of How diamond is manufactured in the factory The actual process is shown in this video I hope you will like the video...

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How Gold Is Refined: A Step

The crude gold is melted and then treated with chloride This converts any foreign elements or minerals still in the gold into chloride, which will then naturally drift off the gold The result of this process is 995 percent pure gold The final step is to cast the gold into electrodes or anodes and place them in ,...

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