The Chrysoberyl mineral family includes the extremely rare variety of gemstone known as alexandrite. The most valuable gemstone in the world is called Alexandrite, after the Czar of […]
Tag: Alexandrite
Alexandrite Cat’s Eye
Chrysoberyl Cats eye and Alexandrite Cats eye are the two most well-known Chrysoberyl gems, and Alexandrite Cats eye is a unique gemstone from the Chrysoberyl family that exhibits both […]