Sure to quickly become a classic, our Kokoro Necklace features shapes that will connect with your heart! Our Kokoro series is created by layering delicate pieces of pottery into wonderful mosaics, set with clear resin. 18" chain materials: sterling silver or gold-filled link chain Bezel materials/sizes: petite crescent moons (inner dimensions 14 x 4mm); stars (11 x 9); hearts (15 x 7.5mm). Each framed bezel features pewter alloy NL7 (nickel-free), and are plated with 24k gold and .999 fine silver. Note: If you'd like a 16" or 20" chain, please leave us a note in your shopping cart prior to checkout. Find an adorable set of Kokoro Stud Earrings to wear with your necklace here!