A pure cylindrical base, crafted from solid Italian fine-grained Carrara Marble or Spanish Nero Marquina Marble. It's topped by a hand-blown opal glass shade which is acid-etched inside and out to provide a soft, diffused light. An integrated, stat-of-the-art dimmable LED is controlled by a touch button on the marble base. As marble is a natural material the hue and veining will vary from piece to piece.