... of flotation, such as Gold, Silver Mine, galena, sphalerite, chalcopyrite, copper-fai, molybdenite, nickel sulfide minerals; such as pyrite, malachite, white ... , glass sand, cement and standard sand. (3) Shaking table selecting. Iron ore particles with high density drop rapid in the water ... from heavy minerals. Applied to glass sand to remove iron and other heavy minerals.Pls feel free to contact us ...