Ask the Experts
July 2013 by Chris RalphQ: Is there a special name for this silver and copper alloy?
I was informed, in a less than friendly manner, that I can only camp on the claim for 14 days of every 90.
Gold deposits and outer space
Q: Do "corners" need to be in place on the ground for a claim to be valid?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
Q: Graphite spray to prevent sticking when using cast iron molds
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