The brooch is a cluster of faceted glass Aurora Borealis Beads capped with Chaton rhinestones for completion and sparkle. The faceting is an extra bonus as light bounces back and forth for extra brilliant color and sparkle. Measurements are approximate: 1 5/8” in diameter and ½” in height. It is an exquisite brooch! The brooch has one small wear spot on the back, other than this the brooch is in excellent condition including the clasp.