Calacatta Mina Quartz SlabQuartz is named after the quartz crystal which is one of the strongest minerals on earth. Quartz Slabs are seminatural stone products that have 93% quartz crumbs, a small amount of polyester, and very little cement to fix all these together. All quartz materials have extreme durability, which is a perfect thing if we think about the kitchen countertops' traffic. And also easy to clean and take care of. Don't lose its integrity when is applied to