These are Tumbled Clear Quartz Pendants that are beautifully wire-wrapped with silver-plated wire and attached to an 18" cotton cord with a lobster clasp. These pendants look great to wear and can also help support you and your intentions throughout the day.Extremely popular metaphysically, Clear Quartz is known as the "Master Healer" of the mineral kingdom, with its very high vibration, and is the most versatile healing stone among all crystals. Quartz is said to be the most powerful healing stone of the mineral kingdom, able to work on any condition. Clear Quartz is also known as the "Stone of Power" and amplifies any energy or intention. Clear Quartz is believed to protect against negativity, attune to your higher self, and relieve pain. Quartz crystals are very programmable and have a tendency to hold a program much longer than other minerals.Primary Chakra: ALLAstrological Sign: ALLChemical Composition: SiO2 Silicon Dioxide* Pictures represent variation in color quality.  Please see product name for the actual quantity for this item.