Queen Camilla has quite the jewelry collection. From her $10 million brooch to her birthstone necklace, her accessories are ...

For a limited time, the beautiful 1.75-carat necklace is available for over 85% off its original $129 price. Customers can ...

Enjoy seasonal reductions off your favourite brands with the Selfridges designer sale. From tailoring and loungewear to treasured trinkets and homeware, find your favourite pieces today.

Figure 1. Pleochroism in a 15 ct tanzanite, as seen with the unaided eye through the crown and the pavilion sides and ends. Photo by Wimon Manorotkul. ABSTRACT While virtually all gemological texts ...