Bluestone Full Range Natural Cleft Planking
A sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust. Much softer and less dense than limestone. Cut four sides and split faced to leave a natural clefted surface. Thicknesses vary and are hand-selected to meet range specifications. Often used for patios and pathways.