... of iron o(magnetic iron ore, red iron ore, brown iron ore, ilmenite,vanadium-titanium magnetite ore , ferrous sulfide, pyrrhotite ... , pyrite,pentlandite,Magnet pyrite,etc), copper ore ... (pyrolusite,hausmannite,braunite,Carbonic acid manganese ore,),Aluminum ore(diaspore,boehmite,gibbsite), and jamesonite,etc. ...