BestAmulets Talisman of Jupiter Green Quartz Magic Pendant Necklace Best Amulets Collection. Talisman of Jupiter Green Quartz Magic Gemstone Circle Good Luck Powers Pendant NecklaceTalisman of Jupiter Green Quartz Magic Pendant Necklace Gemstone Circle Size: 2 inches (50mm) Made from Natural Gemstone and may have some natural specks making your Amulet or Talisman very unique and special Each Magic Symbol is Engraved on top of the Gemstone Circle Comes with Adjustable cord, and adjusts from 15 inches up to 24 inches