Ask The Experts
Ask The Experts - What assay value is needed for cobalt deposits?
August 2018 by Chris Ralph
Ask The Experts
Estimating the gold content of ores with gold, quartz and other minerals?
Ask The Experts: Can you review the differences in dry washers?
Q: What are the advantages or disadvantages of hand crank vs. battery power vs. blower? And your preference?
Ask the Experts
What to do with black sands
Ask The Experts: Should I take my claim access problems to the Desert Advisory Council?
Q: The nearest access to the claim is a half mile walk, which is tough for a lode claim.
Ask The Experts: Nickel assays
Q: Our group has found a nickel deposit in the Yuma, Arizona area that is similar to the one that you wrote about...
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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The Bawl Mill
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• Ask The Experts - What are these thin brittle sheets with reddish powder?
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• Ask The Experts - What do you think is the source of gold in this area of Ireland?
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• Writing It All Off After The Tax Cuts and Jobs Act
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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Ask The Experts - Incorrect assays cause problems
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