Ask The Experts
Ask the Experts
January 2015 by Chris Ralph
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?Ask The Experts: Will this detector work for me?
Q: I live near the Gold Basin area of Arizona. What detector will go deep and be easier to use for small gold? I need some help.
Ask the Experts: Who manufactures the diagonal vibrating table?
Q: Who manufactures the diagonal vibrating table?
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—Precious metals in water?
How can I determine if there are precious metals in the groundwater?
Ask The Experts
• How small should I crush my hard rock ore?
Ask the Experts
Q: Is there a special name for this silver and copper alloy?
Ask The Experts
• Real or fool's gold?
Subscription Required:
The Bawl Mill
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Return to Chicken, Alaska
• The Pothole Patch
• All About Pyrite
• Diamond Prospecting in Indiana
• Significant Progress for California Suction Gold Dredgers
• Why Did This Silver Mine Close? -Conclusion
• The Ely Copper-Gold District of Nevada
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
Legislative and Regulatory Update
• How to Field Evaluate A Placer Property
