This collection is made from pieces of genuine agate, a naturally formed rock, most associated with ancient volcanic lava flows. The vivid color and distinct layers are apparent, especially viewed in front of a light source.6in W x 6in D x 12in HBeige finishItem made from stone1 year limited warrantyThis is a hardwired, ceiling mounted fixtureProfessional installation recommendedIntended for indoor use onlyCan be installed on a sloped or vaulted ceilingThe lighting comes with a convenient installation pack to make it easy to installFully dimmable when used with a dimmer bulb and compatible dimmer switch (not included)