Sterling Silver, Purple Mountain Jade and grade A Lavender cat's eye beads size 7 1/2" bracelet. From the photo you can see the light refracting beautifully over the Lavender cat's eye beads. The Purple Mountain "Jade" beads are a high quality of dolomite marble widely used for years by makers of fine costume jewelry. Hook and eye closure designed with .925 sterling silver. All metal .925 sterling silver