I have not tried this but have been very curious. Our operation is in Mexico. We are currently running a Merrill Crowe Refining process for Gold and Silver, and it looks like we will need to get a Floatation plant at our new site due to distance and freight cost. Once we have produced the concentrate, would it be practical to just fire the concentrate and pour a Dori Bar. Would an XRF be able to detect the precious metals around the Copper, Zinc etc that the Dori would contain?
Thank you
Jack
------------------------------
Jack Hale
VP Operations
Geologia e Ingenieria de Minera SA de CV
Chihuahua, Chihuahua Mexico
[951-463-1342 Jack
------------------------------