Ferro sulphur, pyrites, pyrite ore, fes2
The quality and the size as follow: Pyrite ore(FeS2): Quality : S 48%min; Fe 43%min; SiO2 3%max; H2O 1%max. Lump size: 3 -15mm 5 -15mm 10 -50mm 10-70mm Pyrite powder(FeS2): Quality : S 48%min; Fe 43%min; SiO2 3%max; H2O 1%max. Powder size