Holz & Stein offers custom installation of onyx countertops in Dallas, TX. Onyx countertops display a gemstone whose description can have several connotations. The most accepted onyx definition describes a solid black Chalcedony, or a banded or layered black and white, however, as can be seen in the images, everything is not just Black & White. When selecting a color or color combination for an onyx countertop, please be aware these are natural materials so each creation or slab will have it’s own different and unique color saturation, hue and reflectivity. For powerful accents, be aware that some onyx can be backlighted for effect. Contact us to get a free quote for onyx countertops in the Dallas, DFW area.