Ask The Experts
Ask the Experts
September 2013 by Chris Ralph
Dust and dry washingAsk The Experts—Using classifiers
Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.
Ask The Experts - Need assaying advice
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Q: What amount of silver is considered the best find ever?
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Questions regarding processing black sands
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Q: How do I get gold out of a saturated solution of salt with nitric acid?
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