S20644 - Zoisite (Var. Tanzanite) - $650
D-Block Mine, Merelani Hills, Simanjiro District, Manyara Region, Tanzania
Overall Size: 1.5 x 1.4 cm
The history of this specimen is interesting. In 1968 this crystal would have been a rare “blue zoisite” at the time and priced at $12.50 as the old label states. It still exhibits intense natural blue and clarity.