It is natural Lapis Lazuli, natural color, including the selected natural Lapis Lazuli nugget beads and 6mm round beads.
Material: A grade natural lapis lazuli gemstone, alloy screw clasp.
Size: Length: approx. 21 3/4", nugget beads approx. 12mm*15mm*7mm, the diameter of round beads is 6mm
Net Weight: approx. 85grams