Ask The Experts
Ask The Experts - What are these thin brittle sheets with reddish powder?
August 2018 by Chris Ralph
Ask the Experts
• Building a jaw crusher
Ask the Experts
Q: Can you please tell me about diamond fluorescense?
Ask The Experts: What is a Spanish needle?
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
Ask The Experts
• Any suggestions about gold panning in Oregon?
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Gold nuggets and serpentine contacts
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• Is this old mining story too good to be true?
Ask The Experts: Nickel assays
Q: Our group has found a nickel deposit in the Yuma, Arizona area that is similar to the one that you wrote about...
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The Bawl Mill
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• Ask The Experts - What assay value is needed for cobalt deposits?
• Ask The Experts - What do you think is the source of gold in this area of Ireland?
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Ask The Experts - Incorrect assays cause problems
• PLP Update
