Ask the Experts
July 2014 by Chris RalphCan I treat a sample with muriatic acid?
How do mines and refiners deal with doré bars?
Q: Where is the best place to prospect for gold in Minnesota?
• How small should I crush my hard rock ore?
The Bawl Mill • A Return to Silver City, Idaho • Ask the Experts • Ask the Experts • Swing and a Miss • Miners Fight Back Against Road Closures • The Giant King Mine • BLM Flexes Its Muscles in Quartzsite • Over the Divide • Romancing the Lens • Gold Recovery with Centrifugal Bowls • Mining on the Comstock Lode • Want to Go to Australia? • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices