... , fast delivery 1,Product Type: Culture Stone2,Material: Slate, Quartzite, Sandstone, etc.,3,Colors: Black, Rusty, Yellow, Grey, Green, etc.,4,Finish: Natural ... split, honed, polished, mushroom, etc.,5,Decoration: indoor and outdoor floor, wall, paving ... any inquiry or question, please feel free to contact us. Black Slate Tiles