Ask the Experts
February 2015 by Chris Ralph• Is this old mining story too good to be true?
Q: Can you please tell me about diamond fluorescense?
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?
Q: How much gold do I have per ton and how can I improve my assay method?
If it's gold, how should I clean it?
Bad advice from Fish & Game
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