Ask The Experts
Ask The Experts - Would a platinum nugget contain all the PGMs?
September 2021 by Chris Ralph
Ask The Experts—Separating platinum from sands using bubbles
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?
Ask The Experts
Gold deposits and outer space
Ask The Experts - Should I use headphones or go without?
Ask The Experts
• How small should I crush my hard rock ore?
Subscription Required:
The Bawl Mill
• Ask The Experts - Can you clarify how many minerals I need to identify to be successful?
• 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
