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Two other methods of gold refining are amalgamotion and smelting. In amalgamation the gold ore is dissolved in solution and passed over
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Two other methods of gold refining are amalgamotion and smelting. In amalgamation the gold ore is dissolved in solution and passed over
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Most of us know the value of Gold either for ornaments or investment but apart from the Yellow Gold there is Black Gold as well. Do you know where is it found
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With modern tools it is possible to make a better estimate of the amount of "free gold" present in an ore. In many ways this is like extracting the gold
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