Concentrate Run 1

The processing of 500lbs of gold ore into about 40lbs of concentrate.
The ore we have has all the PGM's locked up between layers of pyrite, witch in turn is combined with iron ferrite (and other forms of iron) witch is magnetic. So all we do the get the pyrite out is collect the magnetic iron witch is attached to it. Then we wash the concentrate in HCl to remove most of the ferrite and open up the pours of the pyrite to help the leaching process work better.