Ask the Experts - processing plants that can extract rare earth metals

April 2013 by Chris Ralph

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September 2017

Ask The Experts

March 2015
Q: Does gold get stuck in the crucible?

Ask The Experts: Small-scale drilling

June 2017

Q: What is available to a small prospector? How does one prospect (drill) into the walls of an old hard rock mine to see what is 10 feet beyond...

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.

Ask the Experts

October 2012
Good questions...from A to Z...

Ask the Experts: VMS ore

August 2012
Q: Are there any mills that handle VMS ore?

Ask the Experts

November 2012
Where to process high grade gold ore containing sulfides?

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