Amulet Lucky Coin Shaped Donut 30mm Dragon Eye Hematite Iron Charm Protection Powers Pendant Necklace Best Amulets Collection. Size: 30mm Amulet Lucky Coin Shaped Donut 30mm Dragon Eye Hematite Iron Charm Protection Powers Pendant Necklace Very Popular and Lucky Coin Shaped Donut Pendant Necklace Made from Natural Dragon Eye Hematite Iron Gemstone. Necklace Size: Adjustable Cord, Shortest: 15 inches, Longest: 24 inches Comes with Branded Packaging