Ask The Experts - Would a platinum nugget contain all the PGMs?
September 2021 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...
Q: How do metal detectors work around precious metal ore bodies?
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