It’s chemical composition is stable, the structure of the rock is compact,,and it has strong acid resistance, the stone porosity is not high, the surface is not easy to produce chemical changes, does not contain any harmful minerals, it is high hardness also its wear resistance and weathering resistance is high.This kind of rock has a relatively good physical properties.

 

This kind of rock is in high quality with rarely cracks,and we can provide many sizes to you if you need.