Ask The Experts
Ask the Experts
March 2013 by Chris Ralph
Q: Can you please tell me about diamond fluorescense?Additional articles that might interest you...
Ask The Experts—Studies with summaries and conclusions please...
August 2011
Q: ...A number of scientific studies have been done that concluded our level of dredging is “not” harmful to fish or habitat. I suggest that the Mining Journal list some of these specific studies with brief summaries and conclusions.
Q: ...A number of scientific studies have been done that concluded our level of dredging is “not” harmful to fish or habitat. I suggest that the Mining Journal list some of these specific studies with brief summaries and conclusions.
Ask The Experts: Equipment to break up heavy clay
January 2017
Q: I am looking for a “trommel machine” that doesn’t separate anything but clay slurry from rock hard clay.
The Portable XRF Gun
November 2012
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
Ask The Experts
February 2016
How do I extract my gold from this ore?
How do I extract my gold from this ore?
Ask the Experts
September 2013
Is Burkina Faso safe for prospecting?
Is Burkina Faso safe for prospecting?
Ask The Experts—Amalgamation
January 2011
Q: Exactly how does amalgamation work? Does it “melt” the gold (or copper, or silver, etc.) and form an alloy? If one leaves a piece of gold in mercury, will the entire sample become an amalgam (combination) of gold and mercury? Or does it only affect the surface...
Q: Exactly how does amalgamation work? Does it “melt” the gold (or copper, or silver, etc.) and form an alloy? If one leaves a piece of gold in mercury, will the entire sample become an amalgam (combination) of gold and mercury? Or does it only affect the surface...
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• Legislative and Regulatory Update
• Gold Deposits of Montana
• Benches and Fossil Placers
• Turning Hobby Mining into Business Mining
• Buying a Mining Claim: Questions to Ask
• Looking for that Hidden Placer
• The Many Facets of Iron
• And the Survey Says...
• $50 Million Swiped in Diamond Heist
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
