... below 6%, such as barite, calcite, feldspar, talcum, pencil stone, marble, coke, powdered-coal, dolomite, fluorite, active carbon, betonies, ceramiciron ore ... , plaster, limestone, clay, glass. Raymond mill can be used in mining, construction, chemical, industry and metallurgy.The fine mess of the ... Mill products. Professional 4R Raymond Mill for barite,glass,limestone,marble