Stunning lamp - good size, arrived in perfect condition. The cabochons are beautiful, they sparkle. The shade is very bright - I used 60W equivalent LED bulbs (10W). I prefer warm 3000K bulbs for ambience.  The shade rests on 3 arms, it's not screwed in. You need to place it carefully because of the dragonfly scalloped design. The shade is heavy, and probably hard to be knocked-off. The base dragonfly relief is resin - not metal, but it looks like bronze, and the mosaic is like mother-of-pearl in rosy blue tones. A great addition to my Tiffany lamp collection.