Tibetan Mantra Om Mani Padme Hum Amulet Green Quartz Pendant Necklace Best Amulets Collection. Tibetan Mantra Om Mani Padme Hum Good Luck Amulet Green Quartz Wish Totem Gem Stone Necklace PendantTibetan Mantra Om Mani Padme Hum Amulet Green Quartz Pendant Necklace GemstoneTotem Size: About 2 inches Metallic Color Engraving. Comes with Adjustable Cord: Shortest 15 inches, Longest 24 inches. Comes with Branded Packaging