... quartz stone 2) Invest 550 million, 300 acres 30mm Black Quartz StoneQuartz stone is produced with advanced production technology and ... % additives, consisting of resin and color pigmentsPure Color SeriesPure white, black, beige ,yellow ,brown, red, blue, etc,Solid Color SeriesSolid color ... , Turkey, Europe, America and Southeast AsiaSelf-develop EquipmentApplicationLoading 30mm Black Quartz Stone