Ask The Experts - Is this gold?

September 2017 by Chris Ralph

Ask the Experts

April 2014
Relationship between limestone and gold

Ask The Experts: Looking for help on unproven claim

February 2017

Looking for help on unproven claim

Ask The Experts

May 2015
What type of sluice box for my trommel?

Ask The Experts—Using classifiers

December 2010
Q: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.

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—Precious metals in water?

February 2011
How can I determine if there are precious metals in the groundwater?

Ask the Experts

February 2014
Marketing other minerals recovered while gold mining

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