Earthworms are deceptively powerful. Not only are they essential to healthy soil, they can regenerate a whole new body if they’re harmed. Not to mention all the beautiful backyard birds they feed. My Earthworm Necklace features a meticulously hand-sculpted earthworm that I cast in solid bronze and sterling silver. It has a unique and elegant shape, and it’s lightweight. Gold worm necklaces feature solid bronze worms on 20-inch 14k gold-filled chains, and silver worm necklaces feature solid sterling silver worms on 20-inch sterling silver chains. Both versions are nickel-free.