Ask The Experts
Ask The Experts
January 2016 by Chris Ralph
Gold left in Rye Patch by the time I retire?Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
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Centrifugal bowls versus jigs
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• How do I clean up gold encrusted with iron-sulfides?
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• Reopening closed areas
Ask the Experts - Processing sulfide ore without mercury or cyanide.
Q: ...Is there any way to process the ore without using mercury or cyanides...?
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Q: How can I locate good places to prospect and meet like-minded individuals at the same time?
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