微玄武岩洞（灰色）的磨练

Our quarries have local special stone sources in Hainan,including Micro hole basalt(black),Micro hole basalt(light grey) and Lava stone.Products made from these materials have a very pleasing appearance.These products are very popular with our customers. Micro-hole Basalt(grey) ,it is also called Andesite.Its density is about 2650kg/m3.Products made from this material have a pretty light grey colour,and are used widely in buildings,squares,landscapes and housing projects. (1)Finish:Sawn,Honed,Polished,Bush-hammered,Sandblasted ect. (2)Dimensions:According to customers requirement. (3)Packing:Standard export wooden crates with foam inside. (4)Material:Micro hole basalt(grey),Andesite (5)Delivery Time:Up to the quantity. (6)Shipping Port:Haikou,China Warmly welcome you to contact with us.