TanzaniteOne Ltd. has recovered a 12,000-plus ct. tanzanite, one of the largest tanzanite gemstones ever found.
The 12,100 ct. rough stone was discovered at the company's flagship tanzanite project in the Simanjiro district of Tanzania. Initial examinations have indicated that it is the third largest tanzanite recovered by the company and could be the third largest tanzanite stone ever found.
Information supplied by: http://www.jckonline.com/2011/03/01/12000-carat-tanzanite-discovered
