Ask The Experts
Ask The Experts - This low-grade ore is not worth processing
February 2019 by Chris Ralph
Ask The Experts
How do I extract my gold from this ore?
Ask The Experts
Estimating the gold content of ores with gold, quartz and other minerals?
Ask The Experts: How do I identify gold in hard rock that may be mixed with other metals?
Q: Aside from the softness scratch test and other methods of identification, what feedback would you have on identifying gold in hard rock that may be mixed with other metals that affect its color?
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• Is there a single book that covers most aspects of mining and recovery?
Ask the Experts
Q: Is there a special name for this silver and copper alloy?
Ask The Experts - Help with an assay report
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The Bawl Mill
• Ask The Experts - Do I need something other than a fire assay for PGMs?
• Placer Gold Deposits of New Mexico
• The Hunch
• Resurrecting An Old Hard Rock Mine—A Series of Small Victories
• The Basics of Exploration Leases and Contracts—Part I
• Gold Prospecting for Better or Worse: A Long Hike
• Mutiny on The Mason
• Who Jumped Whose Claim First?
• The Value of Evidence
• Over The Divide: Charles "Chuck" Cushman
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
