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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...

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While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.

Ask The Experts—Highbanker legal in CA?; Best place to sell raw gold?


Q: If a high banker is outfitted with a suction hose, is it considered a dredge in CA even if it is sitting on the ground? Also, how do I find the best places to sell raw gold (flour, pickers, nuggets, gold in quartz, etc.)?

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The Bawl Mill   • Ask The Experts: Can you review the differences in dry washers?   • Ask The Experts: Will this detector work for me?   • Ask The Experts: Potential for developing magnesite deposit   • Our Readers Say   • Selectable Frequency vs Multi Frequency Detectors   • All About Chalcopyrite   • Detecting Alluvial Bench Deposits -- Pt II   • The Goldfield Mining District -- Then and Now   • Nevada's Lithium Boom   • Old Patch, New Detector   • Over The Divide: James H Harrand & Daniel Yesberger   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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