... % additives, consisting of resin and color pigmentsPure Color SeriesPure white, black, beige ,yellow ,brown, red, blue, etc,Solid Color SeriesSolid color ... natural quartz under high technology,1) High hardness, the Moh's hardness reaches to 6-7.2) Resistant to scratch, wear ... in Canada, Australia, Turkey, Europe, America and Southeast Asia Starlight Black Quartz Stone with Glass