Beautiful Botswana Agate stones have been colored enhanced in a beautiful shades of blues. Each stone is unique in its striations and color variations. Synthetic blue topaz stones accent either side of this of the necklace. Botswana Agate stones are helpful in overcoming addictions and other self-destructive compulsive behavior patterns, as well as dealing with repressed emotional issues. The necklace is 17 inches in length and set in sterling silver overlay.