Carbon Grey Andesite is a kind of grey andesite quarried in China. This stone is especially good for Countertops, monuments, mosaic, exterior - interior wall and floor applications, fountains, pool and wall capping, stairs, window sills and other design projects. It also called Carbon Gray Andesite, Chinese Grey Andesite, China Grey Andesite . Carbon Grey Andesite can be processed into Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled, Flamed and so on.