Ask The Experts - Can refining be done without chemicals?
February 2022 by Chris Ralph
Q: How much gold do I have per ton and how can I improve my assay method?
Q: What's the difference between a header box and a crash box?
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?
Were there insufficient values to continue mining at this site?
• Where would I find a map for the Western states on high silica sand deposits?
Q: Set up a small portable operation or send the ore to a custom mill?
The Bawl Mill • Ask The Experts - Claim staking as a job? • Ask The Experts - Tests for silver, platinum and rhodium? • Small High-Grade Pocket Districts • Underwater Reclamation • Gold Detecting—Are You Up For It? • Crystallized Gold Mines of California • Gold Prospecting for Better or Worse: Never Go Alone • Prepping Your Gold Detecting Spots • How Far Has That Gold Traveled? • 'Outer Space' Diamond Headed for Auction • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices