Granite is uniform in structure, rigid in texture and beautiful in color. It is a kind of high-quality durable aggregate and considered the king of stones.
Basalt is the good source of cast stone. The Moh's hardness of basalt is within 5-7 and the content of SiO2 reaches 45%-52%. Cast stone can be got by melting, crystallizing, annealing the basalt.
Diabase is uniform in structure, rigid in texture and beautiful in color. It is a kind of high-quality durable aggregate and considered the king of stones.
Limestone is uniform in structure, rigid in texture and beautiful in color. It is a kind of high-quality durable aggregate and considered the king of stones.
Pebble, a kind of natural stone, is mainly from the pebble mountain which is raised from ancient riverbed because of the earth's crust movement millions of years ago.