The simulated green Turquoise beads have round and large rondelle design beads with simulated Onyx (round and flat) beads alternating with silver tone beads. The simulated green Turquoise beads and simulated Onyx beads measure 9.5 mm. The larger simulated green Turquoise measure approximately 1 1/8” in diameter and measure approximately ¾” in thickness. It has a spring ring clasp in excellent working condition as well as the beads. The length measures approximately 25”.