Ask The Experts
Ask the Experts
January 2013 by Chris Ralph
How do sluicing and drywashing compare in effciency?Ask The Experts: Could you expand on your previous blasting article?
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?
Ask the Experts
Q: Graphite spray to prevent sticking when using cast iron molds
Ask The Experts - How do I recover gold in pyrite?
Ask the Experts
Relationship between limestone and gold
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Q: What amount of silver is considered the best find ever?
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• Can I find enough gold to make a living with only hand tools?
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