Spectrolite Pendant Tanzanite, Iolite1. 4" in length approx. Tanzanite is associated with metaphysical properties that promote spiritual awareness and higher consciousness. Blue Topaz A stone which is believed to enhance communication, self expression, and clarity of thought, helping one articulate their thoughts with precision. It is also thought to promote calmness, emotional balance, and spiritual growth by aligning energies and encouraging inner peace. Iolite is believed to enhance