Ask The Experts
Ask The Experts
July 2015 by Chris Ralph
Q: What amount of silver is considered the best find ever?Additional articles that might interest you...
Ask The Experts - How do I best recover gold in pyrite?
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• When geologists and old-timers have conflicting views.
• When geologists and old-timers have conflicting views.
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
July 2014
What to do with black sands
What to do with black sands
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May 2015
Is a miniature spectrometer in our future?
Is a miniature spectrometer in our future?
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February 2013
Q: How do metal detectors work around precious metal ore bodies?
Q: How do metal detectors work around precious metal ore bodies?
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