... Colors; Perfect for decoration & kitchen Quartz Artificial Stone Our artificial quartz stone is comprised of 93% quartz, and 7% resin and little pigment ... pressure, grinding, polishing, and other processes. 93% quartz makes our quartz stone have unparalleled harness, wear resistance, pressure resistance, anti-abrasion ... and anti-infiltration, with a bright and smooth surface. Quartz Artificial Stone