Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker?
February 2011 by Chris RalphI have a highbanker, and I am considering adding a suction piece to make it a combo.
• What's worth picking out of the pan besides gold?
• Is this a good time to invest in gold and silver?
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?
Q: ...He consistently comes up with values much higher on the same ore samples.
Gold deposits and outer space
The Bawl Mill • Our Readers Say • The Basics of Crushing and Milling Operations • Ask The Experts—What minerals are magnetic? Can rare earth magnets capture platinum? • Ask The Experts—Precious metals in water? • Rediscovering Placerville, California • Eastern Arizona: Gold and Base Metal Deposits—Part I • Over The Divide—Daryl J. Nelson • Legislative and Regulatory Update • Cyanide-Free Gold Separation • Mining Stock Quotes & Mineral and Metal Prices • Melman on Gold & Silver