Ask the Experts
February 2013 by Chris RalphQ: A few questions about diamonds...
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?
• Is the Spenceville Wildlife area open to prospecting?
• When geologists and old-timers have conflicting views.
• Determining the amount of gold in a specimen
Treating ore with a plasma torch or shock waves?
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