The setting is gold-filled. The main stone type is agate. The accent bead is fresh water pearls and small gold filled beads. The overall pendant width is approx. 3/4". The overall pendant height is approx. 1". The thickness is approx. 6mm. The bail opening size is approx. 5m. The color is purple. This is considered a small pendant. This is considered a medium pendant. This piece is labeled with the Roycroft Renaissance Mark.