Ask The Experts
Ask the Experts: Big rocks or small cobbles?
January 2014 by Chris Ralph
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Email scams
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• Using drywashers to work desert gravels
Ask The Experts - How do I work this glacial deposit?
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How do I extract my gold from this ore?
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Designing my own dredge...
Ask The Experts—Amalgamation
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...
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