Ask The Experts - Can you recommend resources for southeast Alaska?

December 2020 by Chris Ralph

Ask the Experts: Silent partners and mining—is it worth the risk?

January 2014

Ask The Experts—Separating platinum from sands using bubbles

October 2011
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?

Ask the Experts

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

Ask The Experts - Will a rare earth magnet work for finding gold deposits?

December 2021

Ask The Experts

January 2016
Gold left in Rye Patch by the time I retire?

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?

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

January 2014

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