bentonite processing equipment - xsmcrusher
bentonite processing equipment What is bentonite: bentonite is a kind of clay rock of the the modern energy-saving environmental protection and the large-scale efficient production, also known as the rock of montmorillonite clay, often containing the a small amount of illite, kaolinite, halloysite, chlorite, zeolite, quartz, feldspar, calcite, etc.