Ask The Experts - Can you clarify how many minerals I need to identify to be successful?
September 2021 by Chris Ralph
Can a metal detector be used to find limonitic gossan material?
Q: Tantalite in an African nation -- is it worth pursuing?
Bismuth oxide for assaying?
Why are there no maps of the so-called mining districts?
The Bawl Mill • Ask The Experts - Would a platinum nugget contain all the PGMs? • Ask The Experts - Were there any productive mines where there were no contacts? • Commercial Placer Mining: Alaska Style • Indicators and Hillsides • Surviving the Unexpected • Gold Placers of Southern California • Gold Prospecting for Better or Worse: Throwing Away Thousand-Dollar Hot Rocks • 3D-Printed Tools for Prospecting • Libby, Montana Prospectors Keep Tradition Alive • Colorado Miner Sues EPA Over 2015 Spill • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices