Ask The Experts
Ask the Experts
March 2013 by Chris Ralph
Q: Can you please tell me about diamond fluorescense?Ask the Experts
Gold and silver in Pennsylvania
Ask The Experts: How do I identify gold in hard rock that may be mixed with other metals?
Q: Aside from the softness scratch test and other methods of identification, what feedback would you have on identifying gold in hard rock that may be mixed with other metals that affect its color?
Ask the Experts
How do sluicing and drywashing compare in effciency?
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Recovering gold from pyrite ore
Ask The Experts: Can you review the differences in dry washers?
Q: What are the advantages or disadvantages of hand crank vs. battery power vs. blower? And your preference?
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Good questions...from A to Z...
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