Basalt is the ideal materials to mix asphalt mixture. basalt is largely applied to constructions of railway, highway, and airfield runway. To one complete basalt

Feldspar is the most common ore in the earth crust and it even appears on the moon and in the aerolite. As a material of glass making, feldspar is also used as c

Granite is the main component of the continental crust, which is a kind of igneous rock formed by the condensation of magma under the earth's surface. The main c

Birnith crushing machine are usually used to crush concrete, glass, porcelain, marble, granite, bricks, blocks, asphalt and reinforced concrete. Recycling concre

Manganese is widely distributed in nature. Almost all kinds of ores and silicate rocks contain manganese. There are 150 kinds of manganese minerals known, but th

Baryte, or barite, is a mineral consisting of barium sulfate. The baryte group consists of baryte, celestine, anglesite and anhydrite. Baryte itself is generally

Dolomite is kind of carbonate mineral which includes iron dolomite and manganese dolomite. Calcined dolomite can be processed to make dolomitic limestone which i

Bauxite mine is actually kind of ore minerals collectively formed mainly by gibbsite, a boehmite or a diaspore which can be used in the industry. Bauxite is wide