... black, white,red, green, blue, purple....Stone Choose G603,G654,G682,G684,Black basalt,Porphyry,Limestone,Slate & Quartize ... , Sandstone,Lave stone,etc FinishingHoned, Flamed, Sandblasted, Rough ... no dust, non-toxic. EdgeBevel, SlantFinished Productskerbstones, Paving stone, Cubes, Bridge kerbs Features low water absorption, ideal ...