Bernard Olivier, TanzaniteOne's Chief Executive commented on the find: "This is an extremely exciting discovery for TanzaniteOne and is further evidence of the continued quality of gemstone that is to be found at depth in this unique part of Africa and indeed the world. Whilst we await the results of expert analysis on this significant discovery, we will continue to realise the potential of our mine, which produced a total of US$ 15.8 million in sales for 2010".