SPECIAL DESIGN: Each obsidian necklace is designed in classic style. This crystal stone coin means peace and ease, is a symbol of peace and a protective amulet. The lucky coin can protect the wearer away from evil things and bless the wear with safeness. It also represents good wishes for peace and happiness. HEALING CRYSTAL: This stone necklace is made of natural obsidian. Crystals of different colors contain different healing energies, which can bring calmness and relieve stress. It can also help better deal with interpersonal relationships and harvest family affection, love and friendship. SPECIFICATION: Lucky Coin Pendant is 1.2 inches in diameter. The longest adjustable length of the crystal necklace: 25 inches. SWEET GIFT: Comes with a velvet bag and a gift box, is perfect for your parents, lover, friends, kids, and yourself as a Birthday gift, Thanksgiving gift, Christmas gift, Valentine's Day gift, Wedding gift, or other special day gifts. 100% QUALITY ASSURANCE: We offer a worry-free money-back guarantee for any reason. If any questions, please feel free to contact us.