Black Tourmaline is a very lucky stone. Keep Black tourmaline for luck and happiness. This is a powerful stone.Promotes clear, rational thought Encourages a positive attitude Very lucky For mental/emotional healing, tourmaline appears to help enhance concentration, inspiration and sensitivity. PENDANT SPECIFICATIONS: SEMI PRECIOUS GEMSTONE: NATURAL BLACK TOURMALINE SIZE: 1.25 INCH APPROX METAL : WHITE METAL.its a single quantity. Note: Please know that sometimes due to camera flash and the variations of monitors and gemstone sizes, your item may appear slightly different from the actual photo. We at CRYSTAL MIRACLE welcome You to our extensive range of natural crystal items. Crystal Miracle is one of the trusted name engaged in offering best range of quality and variety of healing crystal products which includes Natural Crystal Pendants, Chakra Sets, Worry stones, Tumbled Stones, Runes, FengShui, Ba Gua Crystals, Reiki Generators, Wands, Gems, Jewelry, Pyramids, Bracelets, Rocks, Clusters, Fossils, Merkaba Stars, Pendulums & More.