Tanzanite is only found in a very small area of Tanzania.  It is a rare stone with incredible blue purple color.   Tanzanite is  said to promote emotional healing, spiritual growth, and enhanced communication.  This beautiful stone is set in a 22K gold bezel on a cast sterling silver twig band.   
 
Details:
Stone: Tanzanite 1/2" x 1/2"
Band: 1/2
Band: Recycled sterling silver
Finish: oxidized
Size: 7.5