Ask The Experts: Nickel assays

March 2017 by Chris Ralph

Q: Our group has found a nickel deposit in the Yuma, Arizona area that is similar to the one that you wrote about...

Ask The Experts—Iridium

December 2010
Q: I believe I have found a deposit that contains iridium. What can you tell me about iridium? Are there any tests I can do in the field to confirm it is iridium? How much is iridium worth? Where can I get it assayed? Can I refine it myself?

Ask The Experts—How do you amend a placer claim?

May 2011
Q: How do you amend a placer claim?

Ask the Experts: Set up a small portable operation or send the ore to a custom mill?

March 2012
Q: Set up a small portable operation or send the ore to a custom mill?

Ask the Experts

March 2014
Breaking cemented gravels

Ask The Experts - Seeking advice on processing pocket gold

October 2018

Ask the Experts

September 2013
Is Burkina Faso safe for prospecting?

Ask the Experts

January 2013
How do sluicing and drywashing compare in effciency?

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