Ask The Experts
Ask the Experts
March 2014 by Chris Ralph
Gold out of auqa regiaAsk The Experts
• When geologists and old-timers have conflicting views.
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Frogs' extinction from fungus
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Estimating the gold content of ores with gold, quartz and other minerals?
Ask The Experts: What to do with scheelite
Q: What can be done with scheelite? Why does the ICMJ never list tungsten in the metals prices?
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What is the ceramic-like material embedded with gold?
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The Bawl Mill
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