... :We can provide white quartz,yellow quartz,blue quartz,red quartz,green quartz etc,nearly 50 regular colors3. Quartz Surface- 93 % pure quartz crystal, with 7 % of resins ... we willing bring more profit to our customer.SpecificationMaterial93% pure quartz crystal, 7% resin and pigmentSize2.44*0.75M/3*1.4M ...