Its rarity, combined with its ever-increasing demand, makes it one of the most sought-after jewels of the moment.

In 2013, Ms. Sarna won the association’s Carving Award for L’Heure Bleu, an abstract carving of a 703-carat blue-violet tanzanite set on a sterling silver base. (L’Heure Bleu, or the Blue ...

The gem is only mined in the Merelani Hills of northern Tanzania. Tanzanite comes in blue and violet, with its blue variety being "considered the most valuable." The stone is often considered ...

BMW 7 Series is available in 7 colours: Black Sapphire Metallic, Mineral White Metallic, Oxide Grey Metallic, Individual Dravit Grey Metallic, Brooklyn Grey Metallic, Individual Tanzanite Blue ...

Unlike sapphires that usually bear the weight of superstition, Tanzanites can sport the blue hue with abandon. This Tanzanite ...