Quartz stone 1.Origin:Chinese quartz stone 2.item for:countertop ,building,slab,tile,wall 3.1st choice ,good price Quartz stone A. Quartz Surface-- 93 % pure quartz crystal, with 7 % of resins, color pigments and otherB. Length: 3050 mmC. Width: 1500mmD. Thickness: 12mm-30 mmE. Client's colours are also welcomed Welcome customers come to visit ,any inquiry of this ,pls feel free to let us know, ...