Ask The Experts
Ask the Experts
June 2014 by Chris Ralph
• How many parts per million make a project viable?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 best type of mat to use in a high banker set up?
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Is there a reasonable and cost effective way to separate out the values?
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• Is there a single book that covers most aspects of mining and recovery?
Ask the Experts - Old workings & tailings: What are my options?
Q: ...It’s a 2,000-acre property that was mined 100 years ago, still has the old workings, tailings, etc. I am looking to recover gold from the old waste/tailings... plus possibly strip mine some of it. What are my options?
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Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Ask The Experts: How would you go about evaluating a silver deposit?
Any ore grading 32% silver would contain more than 9,000 ounces of silver per ton and be valued at something in the range of $150,000 per ton. Even a few tons of this type of material would be well worth shipping off to a smelter for treatment.
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