Ask The Experts
Ask the Experts
December 2013 by Chris Ralph
Market for scheelite concentrates?Ask The Experts
Gold deposits and outer space
Ask the Experts—How do you determine how far a piece of gold has traveled in a stream?
Ask The Experts
• How do I separate silver from lead ore?
Ask the Experts
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
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?
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