Update your existing lighting or add a distinctive finishing touch to any table lamp with a designer lamp finial. This selenite tower is eye-catching when illuminated by a lamp. A fascinating mineral, this lamp finial draws light up through its crystalline matrix taking on the coloration of the bulb below. It has an inset brass base, sized to fit a standard-size lamp harp with a 1/4" stem. Made from natural stone or mineral. Crevices, fissures, and some surface irregularities may be present. Coloration may vary based on the nature of the material and varied light sources. Sizes vary up to 1" due to the natural diversity among mineral specimens