Tanzanite

Tanzanite is the blue and violet variety of the mineral Zoisite. A relative newcomer to the gemstone marketplace, Tanzanite has become a desirable jewel for its radiant color and spectacular fire. Tiffany & Company aggressively marketed the stone in the late 1960s after its accidental discovery by a Masai tribesman, and today it has become an important investment stone.
Natural Unheated Tanzanite Cushion Shape 38.06 Carats
Natural Unheated Tanzanite Round Shape 27.60 Carats
Natural Unheated Violet Zoisite  Oval Shape 5.54 Carats With GIA Report
Natural Unheated Purple Zoisite Oval Shape 2.66 Carats With GIA Report
Natural Unheated Green Zoisite Pear Shape 6.96 Carats With GIA Report