21" Reconstituted turquoise heshi bead and sterling silver rondelle bead necklace. The turquoise beads are approximately 4mm x 5.5mm and the sterling silver rondelle beads are approximately 2.5mm x 5.5mm. The infinity style lobster clasp closure is sterling silver. Silver Stars Collection Exclusive .925 Sterling SilverUsually ships next business day. Holidays and weekends may affect shipment.