Ask The Experts - Skim Bar Placers article clarification

November 2018 by Chris Ralph

Ask the Experts

June 2014
• Recovering platinum

Ask The Experts—What minerals are magnetic? Can rare earth magnets capture platinum?

February 2011
What minerals are magnetic? I have heard that super magnets (rare earth magnets) can capture platinum. True?

Ask The Experts - What Do I Look For and How Do I Sample?

April 2018

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

May 2014
How do mines and refiners deal with doré bars?

Ask the Experts: Quartz rock and the chance of gold in my area of New Hampshire?

January 2014

Ask the Experts

February 2014
What is the ceramic-like material embedded with gold?

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