Solothurn Grau is a kind of beige to grey limestone quarried in Switzerland. This stone is especially good for Exterior - Interior wall and floor applications, coluntertops, mosaic, fountains, pool and wall capping, stairs, window sills, etc and other design projects. It also called Solothurn,Solothurn Grau,Solothurner Gray,Solothurner Grey,Solothurn Gray,Solothurn Grey,Solothurner,Solothurner Kalkstein,Solothurner Marmor, Solothurn Grau Limestone . Solothurn Grau can be processed into Honed, Aged, Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled and so on.