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Ask The Experts: Sulfides and fluxes

The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...

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Ask The Experts - Were there insufficient values to continue mining at this site?


Were there insufficient values to continue mining at this site?

Ask the Experts


Relationship between limestone and gold

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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• How to find info on a particular mining claim

Ask the Experts—Access to mining claim across private land


Ask The Experts


• Should I focus efforts on this particular rock type?

Ask The Experts—Is it possible for a mountain range to have good lode gold deposits and yet the area streams not carrying like deposits of gold?


Q: Is it possible for a mountain range to have good lode gold deposits and yet the area streams not carrying like deposits of gold? Or do the two go hand-in-hand?

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The Bawl Mill   • Ask The Experts: What is a Spanish needle?   • Legislative and Regulatory Update   • Simple Rules of Gold Geology: Comparing Epithermal and Mesothermal Deposits   • The "Madonna Nugget"—A Weekend Hunt to Remember   • The Goldfield Mining District, Nevada—Part II   • Sunset Sunbaker   • A Prospecting Adventure in Mexico   • Critical Minerals: Tungsten   • Police Urge Author to End Treasure Hunt   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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