Ethiopian opal mixed with ancient Afghan glass beads, 18 karat gold saucer shape beads, and oxidized sterling silver rosary style chain. 15 1/2 inches long with lobster clasp. Opal beads are 6mm diameter, gold saucers are 4 and 5mm graduated sizes. Center bead is a deep amber color glass about 2,000 years old, 7mm diameter. Textured cylindrical beads are 8mm long x 5mm diameter. Simple and elegant.