Annette O'Connor loves her gold jewelry, but on Friday at the Rushmore Mall she was happy to exchange about two dozen out-of-fashion rings, bracelets, necklaces and earrings that were cluttering her ...
Using the Company's proprietary Flash Joule Heating (FJH) technology, gold and silver concentrations of 551g/t and 2,804g/t respectively, copper at 42% were recovered. This exceeds traditional mining ...