Charm of Tanzanite on Display at Diamond, Gem & Pearl Show Hong Kong, Chinese mainland seen as Promising Markets For the Rare Blue-Violet Precious Stone from Africa
4 March 2016 – The blue-violet tanzanite gemstone embodies a romantic and mysterious charm that is captivating global consumers. At present, the Chinese mainland and the United States are the world’s largest markets for the gem, which is only found in Tanzania. Tanzanite was the focus of a seminar held yesterday (3 March), at the …