Ask the Experts

December 2013 by Chris Ralph

Ask the Experts

June 2014
• Building a jaw crusher

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November 2012
Heading for Australia to metal detect for gold. Tips? Suggestions?

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April 2012
Q: ...where would you recommend selling class rings and other scrap gold?

Which Specific Gravity Test Works Best?

August 2011
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?

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January 2016
Viewing details on Google Earth

Ask The Experts - Is this a significant cobalt find?

May 2018

Ask the Experts: Tantalite in an African nation -- is it worth pursuing?

March 2012
Q: Tantalite in an African nation -- is it worth pursuing?

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