Ask The Experts
Ask The Experts—Inconsistent fire assays
November 2011 by Chris Ralph
Q: ...He consistently comes up with values much higher on the same ore samples.Ask the Experts
Q: Graphite spray to prevent sticking when using cast iron molds
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Q: How do metal detectors work around precious metal ore bodies?
Ask the Experts: gold per ton; improving assay method
Q: How much gold do I have per ton and how can I improve my assay method?
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Q: Where is the best place to prospect for gold in Minnesota?
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• How do I separate silver from lead ore?
Ask The Experts: “Energy” coming from black sand?
Q: I have a question/request regarding some black sand left from my Dad’s prospecting days.
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Q: Can you please tell me about diamond fluorescense?
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