Brilliant Blue Swallowtail Whole Butterfly Pendant by Simona Dedek Real butterfly, encased in resin using a proprietary process. Due to the way butterflies camouflage themselves in nature, each butterfly is different from the other side, therefore reversible. Your unique piece of jewelry is made in California from real butterflies, raised on farms in Peru dedicated to conservation. They lived their full 20-day life cycle before being sent to collectors like us. Each butterfly's extraordinary beauty is preseved in crystal clear resin, lightweight and durable, so that you can enjoy wearing your piece every day. Bail is sterling silver, comes with wire choker. Choker is 18". UV Protected.