ONYX marble is a translucent semi-precious gemstone which is mined mainly in Mexico and Pakistan. Onyx is rarer than fine marble and has been used for centuries in jewelry, carvings and architectural accents. The stunning and vibrant colors and translucence of the stone make it a highly sought after material. The unique patterns makes ONYX the best choice for producing our wonderful lamps and accessories.ONYX consists mainly of calcite. When water drips on stalactites and stalagmites and then evaporates, it leaves deposits of calcium carbonate and other minerals that cause the colorful ribbons of the stone.ONYX is said to have healing powers, so it should help to overcome their own insecurities and to find creative solutions.ONYXArt ™ is able to work with some of the world's most exclusive mines to deliver the rarest and most beautiful onyx stones to your home. Take a look at our special lamp collections to discover all the colors ONYX has to offer!