Ask The Experts - This low-grade ore is not worth processing
February 2019 by Chris Ralph
• Is there a standard contract for placer mining to use with a private property owner?
• Can you please shed some light on the material I collected...?
Shaker tables and jigs
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?
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