Ask the Experts
July 2014 by Chris RalphCan I treat a sample with muriatic acid?
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
Q: What is available to a small prospector? How does one prospect (drill) into the walls of an old hard rock mine to see what is 10 feet beyond...
Q: I would like to know where I can find information on the Abby mine located at Hildreth, CA.
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