This necklace is comprised of 14 druzy nuggets separated by clear quartz beads and finished with a lobster claw clasp and soldered link extender. Druzy is a grouping of fine quartz crystal that are usually found inside a geode or other rock cavity. To achieve the beautiful peacock blue color on this stones, they are coated with metal titanium. They are believed by many to have the same effects on the human energy field as clear quartz, which is an energizer and increasing higher frequency energy. This necklace would be useful for some one working with the Brow or 3rd Eye Chakra. This necklace is 16 inches, extending to 20 inches.