Alexandrite Gemstone | Natural Alexandrite Stone - GIA
Often described by gem aficionados as “emerald by day, ruby by night,” alexandrite is the very rare color-change variety of the mineral chrysoberyl. Originally discovered in Russia’s Ural …
Alexandrite Gemstone | Natural Alexandrite Stone - GIA
Alexandrite Gemstone is a rare variety of the mineral Chrysoberyl & is a strongly pleochroic gem. Color-changing alexandrite is nature’s magic trick.
June Birthstones | Pearl, Alexandrite, Moonstone Birthstones - GIA
Alexandrite Birthstone Meaning & History. Alexandrite is the rare variety of the mineral chrysoberyl that changes color in different lighting. Most prized are those alexandrite …
Alexandrite History and Lore - GIA
Discover the meaning and history of alexandrite, a June birthstone, and where it can be found.
Alexandrite Description - GIA
Because of its scarcity, especially in larger sizes, alexandrite is a relatively expensive member of the chrysoberyl family. It shares its status as a June birthstone with cultured pearl and …
Geographic Origin Determination of Alexandrite
Jan 31, 2020 · When an alexandrite first arrives at the GIA laboratory, we ask a question even more fundamental than geographic origin: Is this a natural alexandrite? Fourier-transform …
Alexandrite Quality Factors - GIA
Discover the meaning and history of alexandrite, a June birthstone, and where it can be found.
GIA Gem Encyclopedia | Complete List Of Gemstones
Green in sunlight. Red in lamplight. Color-changing alexandrite is nature’s magic trick.
Alexandrite Care and Cleaning Guide - GIA
Learn about alexandrite's durability and how to care for your alexandrite jewelry.
Birthstones | Birthstone by Month - GIA
Pearl, alexandrite and moonstone are the three birthstones for June. Learn about their history and where these three June birthstones can be found, so that you can buy the perfect June …