Our Quartzite Slate Series of porcelain pavers feature the beauty and aesthetics of a distinct split rock appearance. Completely nonporous, they will not stain and require no sealing. Series includes Quartzite White, Cloud, Sandy, Laguna, and Pennsylvania Bluestone*. Tile Tech’s range of porcelain pavers features not only slate finishes but also a unique range of sophisticated finishes which replicates the appearance and features of natural slate but without the disadvantages of fading, warping, and decay.