Gold Smelting amp Refining Process 911 Metallurgist
Feb 28, 2016 Obviously, if the higher grades are better and 50 oz/t is a good average value. It is important to mention that a silver-gold concentrate obtained by flotation has a high silver content. For example a concentrate assaying 1400 oz/t Ag and 8 oz/t Au can be smelted directly.
read more