The Semi Precious Natural Stone Charm Keeper Necklace is 18" in length with a 18K gold PVD coated charm keeper. Available in Jasper, Sodalite, Amazonite, Howlite, and Turquoise, this nature-inspired design is perfect for those looking for an earthy aesthetic. • 100% Waterproof, Non-tarnish, Hypoallergenic • Easy to open charm keeper pendant