I've been around gold miners enough to know very high grade ore is still a small fraction of 1% and they all exaggerate (lie about) what they've got! That's a lot of waste material to dispose of, it's a messy business. Iron does run 70% in that big red Australian mountain range.
I've been around gold miners enough to know very high grade ore is still a small fraction of 1% and they all exaggerate (lie about) what they've got! That's a lot of waste material to dispose of, it's a messy business. Iron does run 70% in that big red Australian mountain range.