These earrings are one of 6 pieces I've collected of Chipita by Joan Eagle. Her pieces are made of natural materials, semiprecious gemstones, and wonderful different metals. Her colorful pieces are works of art to me. "Joan Eagle uses the very best components, from precious and semi-precious stones, to rare vintage glass, Swarovski crystal, Seed Pearls, Sterling Silver, Gold fill, 18K Vermeil, various metals with unique surface treatments, and unusual and beautiful parts collected over the years. Each necklace, earring, or bracelet is designed individually with an eye for intricate detail and/or color." Chipita Website- These turquoise earrings are beautiful. This pair is fitted for pierced ears. The back of most of her pieces are covered by tan suede and hand stitched.