This beautiful piece is now ready for its next owner to enjoy wearing for many years to come. Materials: Turquoise Slice Beads, Heishi Shell Beads, Sterling Silver Metal (Note: The two knot covers near the clasp are plated metal). Adjustable Necklace Length 20" plus 2" extender chain. Turquoise Slices Vary 7mm up to 11mm. Condition: Excellent Pre-Owned Vintage Condition Signs of normal previous wear include light scratching on the metal and chipping on the turquoise bead slices.