Ask The Experts
Ask The Experts
September 2015 by Chris Ralph
Ore processing in California?Ask The Experts
Any good books on mineralized faults and contacts?
Ask The Experts: Is an XRF gun useful for prospecting and mineral identification?
Q: I’ve thought about renting an XRF gun with gold specific software to use for exploration this spring.
Ask The Experts
• Is this a good time to invest in gold and silver?
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
• A place for mining equipment "on the cheap"?
Ask The Experts: Sulfides and fluxes
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
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MMAC & PLP Update -- 2015 Minerals and Mining Regulatory Reform Act
