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Gold in West ia is quite limited. Around the turn of the last century, there was some very short lived excitement relating to the discovery of quartz veins ...
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Mercury was once used throughout the world in gold processing. This process has since been replaced by more efficient and less environmentally damaging techniques.
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Extracting gold flakes from quartz may not be easy, but it is rewarding. During the gold rush in California between 1848 and 1855, miners successfully removed only 70 ...
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