Ask The Experts—What minerals are magnetic? Can rare earth magnets capture platinum?
February 2011 by Chris RalphWhat minerals are magnetic? I have heard that super magnets (rare earth magnets) can capture platinum. True?
I have a highbanker, and I am considering adding a suction piece to make it a combo.
Can the public take minerals from a mining claim?
What type of sluice box for my trommel?
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
• Is there a single book that covers most aspects of mining and recovery?
The Bawl Mill • Our Readers Say • The Basics of Crushing and Milling Operations • Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker? • 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