Owl Heart Amulet Woods Energy Forces Magic Circle Medallion Simulated Black Onyx Pendant 18 Inch Necklace Best Amulets Collection. Owl and Cute Heart Amulet Positive Woods Energy Forces Magic Circle Medallion Simulated Black Onyx Crystal Pendant on 18 NecklaceOwl Heart Amulet Woods Energy Forces Magic Circle Medallion Simulated Black Onyx Pendant 18 Inch Necklace Amulet Size: 30mm. Medallion is made from and Stainless Steel. Simulated stone is used for more Perfection and Beauty. Ready to wear with Very Popular Link Style Stainless Steel 18 inch Chain Necklace. Comes with Branded Packaging.