Ask The Experts
Ask The Experts
May 2016 by Chris Ralph
• Any suggestions about gold panning in Oregon?
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Q: Is there a special name for this silver and copper alloy?
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Ore testing and other advice for starting up a mining operation.
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What are the steps for filing a mining claim?
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Bismuth oxide for assaying?
Ask The Experts - Need advice on melting gold
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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