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Ask The Experts: Can you review the differences in dry washers?
March 2017 by Chris Ralph
Q: What are the advantages or disadvantages of hand crank vs. battery power vs. blower? And your preference?
Ask the Experts - processing plants that can extract rare earth metals
Q: Do you know of any processing plants that can extract rare earth metals?
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Q: Does gold get stuck in the crucible?
Ask The Experts - What is the “blue lead?”
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Problems finding gold with a detector
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