Tanzanite Round 12mm Gemstone - Rare & Exquisite QualityTanzanite Round 12mm gemstone Tanzanite Round 12mm Gemstone Rare & Exquisite Quality DescriptionTanzanite Gemstone is named after Tanzania country where it was first discovered. It is also known to be single generation gemstone as due to limited supply and with the current mining rate it is estimated that only 15 20 years of Tanzanite are left in the ground. This includes 1 stone PER ORDER* Color: Purple Transparency: TransparentShape: Pear Total