Ask the Experts

March 2013 by Chris Ralph

Detecting the Hills of Hornitos

June 2023

Ask The Experts - How clean do my gold concentrates need to be to pour a gold button or bar?

June 2020

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April 2014
Bismuth oxide for assaying?

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August 2014
Centrifugal bowls versus jigs

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January 2016
What are these rocks?

Ask The Experts: How many claims can I file in Arizona?

May 2017

Q: I plan to be filing as the sole owner of the claim. How many claims can I file for and what would be the size of claim(s)?

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June 2015
Is this a valid claim?

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