Ask The Experts
Ask The Experts - How closely are black sand and gold related?
January 2022 by Chris Ralph
Ask the Experts
Q: ...where would you recommend selling class rings and other scrap gold?
Ask The Experts - How clean do my gold concentrates need to be to pour a gold button or bar?
Ask The Experts: Could you expand on your previous blasting article?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
Ask the Experts
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Ask the Experts
How do sluicing and drywashing compare in effciency?
Ask The Experts - Skim Bar Placers article clarification
Subscription Required:
The Bawl Mill
• Ask The Experts - Geophysics or drilling? Which is best for this project?
• Why Is The Gold On Bedrock—Or Why Is It Not?
• Breaking Boulders With Explosives
• Colorado to California for Gold
• Historic Dredge Uncovered in North Carolina
• Setting Up A Placer Operation
• Grizzly Flats, California—Another Mother Lode Gold Rush Town
• Drywashing Without A Drywasher
• Late Fall Drywashing
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices