Ash-black Sandstone construction material

Stone name: Ash-black Sandstone construction material

Main color: Ash-black (sometimes with a bluish tint)

Country of Origin: China 

Classification: Sandstone

Sandstone is characterized by high chemical and physical properties, due to which it is not afraid of moisture, resistant to weather changes, sharp thaws and severe frosts. The structure of the stone is unchanged for many years. 

The siliceous Sandstone rocks have the highest strength, the stones with dolomite, limestone layers – the smallest. High fire resistance characteristic of quartz Sandstone with a silica cement.