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Ask the Experts - Processing sulfide ore without mercury or cyanide.
February 2012 by Chris Ralph
Q: ...Is there any way to process the ore without using mercury or cyanides...?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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Is Burkina Faso safe for prospecting?
Ask The Experts - Did gold deposits come from space or were they created underground?
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How do I set up a small placer operation?
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The Bawl Mill
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Ask the Experts - Old workings & tailings: What are my options?
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