Ask The Experts
Ask the Experts
March 2014 by Chris Ralph
Gold out of auqa regiaAsk The Experts
Is a miniature spectrometer in our future?
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• How do I separate silver from lead ore?
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• How small should I crush my hard rock ore?
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Q: How do I get gold out of a saturated solution of salt with nitric acid?
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How do I set up a small placer operation?
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