Ask The Experts
Ask the Experts
May 2014 by Chris Ralph
Gold and silver in PennsylvaniaAdditional articles that might interest you...
Ask the Experts
October 2014
• Where would I find a map for the Western states on high silica sand deposits?
• Where would I find a map for the Western states on high silica sand deposits?
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...
Ask The Experts - Where can I get geological maps?
September 2017
Ask the Experts
April 2012
Q: ...where would you recommend selling class rings and other scrap gold?
Q: ...where would you recommend selling class rings and other scrap gold?
Ask the Experts: VMS ore
August 2012
Q: Are there any mills that handle VMS ore?
Q: Are there any mills that handle VMS ore?
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