About Alexandrite Often described by gem aficionados as “emerald by day, ruby by night,” alexandrite is the very rare color-change variety of the mineral chrysoberyl.

Apr 15, 2025 · Discover the rare and mesmerizing alexandrite gemstone: its properties, value factors, origins, and other facts about this June birthstone.

Aug 23, 2021 · Alexandrite is a rare chrysoberyl gem and June birthstone known for its strong red-to-green color-change. Learn about alexandrite’s price factors, history, meaning, and uses in this …

Alexandrite, a rare and fascinating gemstone, was first discovered in the Ural Mountains in 1830. It belongs to the chrysoberyl family and is known for a unique ability: it can appear green under …

Alexandrite is a type of chrysoberyl mineral and has a hardness of 8.5 on the Mohs scale, making it a durable gemstone suitable for everyday wear. It has excellent clarity and can exhibit a range of …

Apr 27, 2023 · Scientific overview of alexandrite — a rare chromium-bearing chrysoberyl known for its green-to-red color change. Explore its formation, crystallography, and optical behavior.

Alexandrite is an aluminum beryllium oxide and a variety of the mineral Chrysoberyl. It crystallizes in the form of hexagonal-twinning crystals, small prismatic shards, and tiny gemmy inclusions within a …

In the sections ahead, we will explore the facts about alexandrite in fascinating history, unique properties, and lasting value that make alexandrite truly exceptional.

Jan 7, 2026 · Revered by gem lovers and purveyors, Alexandrite is an exceptional ‘two-in-one gem’, that changes its color from a lush green to a deep raspberry red with a change in source illumination. …

One of the world's rarest & most beautiful gemstones, the Alexandrite Stone is celebrated for its remarkable color change property.