Our Readers Say
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Q: What amount of silver is considered the best find ever?
Q: Would a mining company be interested in this area for just the magnetite?
Q: Is there a special name for this silver and copper alloy?
Q: Thanks for the great article in the recent ICMJ [“Metallic Trash—Scourge of the Prospector,” July 2012]...
The Bawl Mill • Ask The Experts - Where can I get geological maps? • Ask The Experts - What happens to gold during flash flooding in dry areas? • Ask The Experts - How do gold and silver stocks react in market crashes? • Ask The Experts - I need help with more in-depth mining research • Ask The Experts - Is this gold? • Legislative and Regulatory Update • Entry-Level Metal Detectors for Gold Prospecting • MMAC Update • Nice Specimen Gold Recovered in Northern California • How to Recognize Hard Rock Gold Ores • The Coeur Rochester Mine • Detecting and Recovering Those Tiny Pieces • EPA Chief to Reconsider Paying Claims Over Mine Waste Spill • Environmental Analysis Starts for Proposed Idaho Gold Mine • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices