Ask The Experts
Which Specific Gravity Test Works Best?
August 2011 by Matt Fabian
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?
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Ask The Experts - Is this prospect worth sampling?
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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?
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Ask The Experts - Skim Bar Placers article clarification
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