Quartz Viatera Silestone Caesarstone Hanstone Cambria

    Click on the above icons for color samples.
    Engineered Stones are a composite blend of quartz, advanced polymer resins, and colorfast pigments. This process leads to a versatile color palette; complimenting both contemporary and traditional styles. Combined with outstanding warranties, these easy to maintain stone alternatives are rapidly growing in popularity.

    Keystone Granite works with most manufactureres of Engineered Stone (Quartz) Countertops. This includes:


    Most colors are available in 2CM (Approx. 0.75in) and 3cm (Approx. 1.25in) thickness.

    Please call (210.651.1786) with any questions regarding individual colors.

    While we do work with all manufacturers, the lion's share of our in-stock slabs of Quartz is LG Viatera® .

    Keystone Granite's showroom currently has a new Caesarstone® Display (Lagos Blue) as well we have a Viatera® Display (Sao Paulo.)