methods of concentration of different ores - Lean House
Sep 20, 2012 · Metallurgy, Crushing Of Ore, Concentration Of Ore, Levigation . The extraction of a pure metal from its ore is called metallurgy. Inorderto extract the metal from ores, several physical and chemical methods are used. Iron Ore Beneficiation,Process,Gravity Concentration,Magnetic . Methods of Iron Ore Beneficiation. Washing: Sometimes washing .Minerals and Ores: Natural materials The Earth is the main source of minerals and ores. Most of the elements do not found in Free State because of their reactive tendencies.