Ask the Experts

March 2013 by Chris Ralph

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

April 2016
• Can I find enough gold to make a living with only hand tools?

Ask the Experts: More suggestions for dealing with metallic trash....

August 2012
Q: Thanks for the great article in the recent ICMJ [“Metallic Trash—Scourge of the Prospector,” July 2012]...

Ask the Experts

February 2013
Q: How do metal detectors work around precious metal ore bodies?

Ask The Experts—What minerals are magnetic? Can rare earth magnets capture platinum?

February 2011
What minerals are magnetic? I have heard that super magnets (rare earth magnets) can capture platinum. True?

Ask The Experts - Will this paystreak be downriver off the trailing edge of bedrock?

June 2018

Ask the Experts

February 2014
Marketing other minerals recovered while gold mining

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