ROBUST COPPER AND GOLD RECOVERIES - Copper recoveries ranging from 91% to 95% and total gold recovery ranging from 83% to 94%, using a combination of flotation (Cu, Au) and cyanidation of cleaner ...

Mineral concentrate grades compare favourably to historical and current hard rock global rare earth producers, of which 30% REO is the typical lowest grade concentrate produced. Results will be ...

Robust rougher flotation performance with nickel recoveries of 81-85% and sulphur recoveries consistently above 97% under non-deslimed conditions. Final cleaner concentrate grades exceeding 5% nickel, ...

Recovery of up to 85.3% gold (Au), 79.1% copper (Cu) and 55.3% silver (Ag) from the combined sulphide flotation and leaching test work using a master composite derived from Whistler Deposit drill core ...