Ask The Experts: Sulfides and fluxes
July 2017 by Chris Ralph
The concentrate is just the heaviest of the heavy minerals but some sulfides are sneaking in there also with the gold...
Shaker tables and jigs
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?
• What to prospect with on the Klamath River
• Should I focus efforts on this particular rock type?
• Determining the amount of gold in a specimen
The Bawl Mill • Ask The Experts: What is a Spanish needle? • Legislative and Regulatory Update • Simple Rules of Gold Geology: Comparing Epithermal and Mesothermal Deposits • The "Madonna Nugget"—A Weekend Hunt to Remember • The Goldfield Mining District, Nevada—Part II • Sunset Sunbaker • A Prospecting Adventure in Mexico • Critical Minerals: Tungsten • Police Urge Author to End Treasure Hunt • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices