Ask The Experts
Ask The Experts - How to sell gold specimens
May 2018 by Chris Ralph
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: Nickel assays
Q: Our group has found a nickel deposit in the Yuma, Arizona area that is similar to the one that you wrote about...
Ask the Experts
Where to process high grade gold ore containing sulfides?
Ask The Experts
Is there a reasonable and cost effective way to separate out the values?
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