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Alexandrite
Lunestra Journal

The Imperial Chameleon

A comprehensive guide to Ceylon Sapphires

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A gem of two worlds, Alexandrite is the ultimate symbol of duality. Known as 'Emerald by day, Ruby by night,' this extraordinary stone shifts its hue from a cool, mossy green under sunlight to a warm, raspberry red under incandescent glow. Discovered in the Ural Mountains on the birthday of Tsar Alexander II, it has forever been linked to imperial grandeur and the magic of transformation. It is a gemstone for the enigmatic, the visionary, and those who find beauty in the ever-changing nature of the universe.

The Ural Horizon

The finest Alexandrite specimens were originally unearthed in the emerald mines of Russia’s Ural Mountains. While modern deposits have been found in Brazil and East Africa, the 'Russian' standard remains the benchmark for its high-contrast color change. The geological rarity of chrysoberyl containing just the right amount of chromium is what creates this mesmerizing optical phenomenon.

A Spirit of Balance

Alexandrite is believed to bring luck and fortune to those who embrace change. It is a stone of balance, bridging the physical and spiritual realms. For the wearer, it serves as a reminder that perspective is everything—and that beauty is found in the ability to adapt and transform. It is the birthstone of June, celebrated by those with a multi-faceted personality.

The Collector’s Trophy

In the investment world, Alexandrite is defined by the 'percentage of change.' A stone that achieves a 100% shift from green to red is a museum-grade trophy that commands astronomical prices. Due to its extreme rarity in large sizes, an Alexandrite over three carats is considered a significant find, often surpassing the price per carat of traditional rubies or sapphires at elite auctions.

Preserving the Shift

Alexandrite is a robust stone with a hardness of 8.5, making it suitable for active wear. However, to preserve the precision of the facets that facilitate the color change, it should be protected from harsh chemicals and abrasive surfaces. A simple polish with a lint-free cloth will keep the surface clear, allowing its 'chameleon' nature to shine through in every lighting environment.