Ask The Experts
Ask The Experts - Conflicting assays for platinum group elements
July 2019 by Chris Ralph
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Ask The Experts - How clean do my gold concentrates need to be to pour a gold button or bar?
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What are these rocks?
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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