Brown onyx is a stunning natural stone that will look great installed anywhere in the home. A brown onyx countertop is sure to grab attention and will instantly become the focal point of the room. When compared to other stones, onyx has the unique ability to be backlit. This is because the stone is translucent. For a magnificent artistic effect, try backlighting your brown onyx. Unique and naturally beautiful, brown onyx is a great choice for the home.