... xiamen Qixing stone Natural sandstone is a sedimentary rock, and is composed mainly of uncolored quartz, sand grais ... green, yellow, gray, white, purple, maroon(chocolate), and is a result of the binding material and its percentage constituent. The common finishes ... are honed, sandblasted, lychee, flamed/thermal, split faced, rock faced and sawn-cut. Any sizes are available. Nonetheless, some sizes ...