Ask The Experts
Ask The Experts—Amalgamation
January 2011 by Chris Ralph
Q: Exactly how does amalgamation work? Does it “melt” the gold (or copper, or silver, etc.) and form an alloy? If one leaves a piece of gold in mercury, will the entire sample become an amalgam (combination) of gold and mercury? Or does it only affect the surface...Additional articles that might interest you...
Ask The Experts—Extraction of micro gold from black sands
October 2011
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
Ask The Experts
March 2015
Q: Does gold get stuck in the crucible?
Q: Does gold get stuck in the crucible?
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June 2014
• Gold in West Virginia?
• Gold in West Virginia?
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February 2014
Email scams
Email scams
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March 2016
How do I set up a Miller table?
How do I set up a Miller table?
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