Ask The Experts
Ask the Experts
December 2013 by Chris Ralph
Market for scheelite concentrates?Ask the Experts
Q: How do I get gold out of a saturated solution of salt with nitric acid?
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...
Ask the Experts
Bacterial gold
Ask the Experts - proper mining claim procedures
Q: Can you offer any information on proper mining claim procedures?
Ask the Experts: Do "corners" need to be in place on the ground for a claim to be valid?
Q: Do "corners" need to be in place on the ground for a claim to be valid?
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Bismuth oxide for assaying?
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Frogs' extinction from fungus
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