This alexandrite cabochon appears brownish green in fluorescent ... This stone displayed a change of color (figure 1) from brownish green in fluorescent light to brownish purple in incandescent light.

Ahead, an expert shares the meaning behind each zodiac sign’s various birthstones—and what energy they can bring to your life ...

Unlike mined alexandrite gemstones ... However, to achieve a contrast with the color-changing gemstone, a cool tone of platinum or white gold would be the right choice. Alexandrites, chosen ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

This chameleon-like gemstone is famed for its color-changing properties, shifting from green in daylight to red in incandescent light. Alexandrite’s rarity and mesmerising optical properties ...

The 16.53-carat Brazilian alexandrite was the center stone of a ring that sold for $1.9 million ($116,152 per carat), setting a record auction price for the color-changing mineral. It was impressive ...

Fancy-color diamonds ruled at auction ... In a refreshing departure from the Big Three, Phillips sold a ring featuring a 10.85-carat Brazilian alexandrite chrysoberyl (pictured) for $980,694 at its ...

Alexandrite was first discovered in Russia and named for Czar Alexander II. The stone is known for its remarkable ability to change color from a vivid green in daylight to red in artificial light. As ...

Since 2021 and the Galaxy S21 series, Samsung has been offering exclusive color options for its flagships via its official online store, and that tradition continues with the brand-new S25 generation.

Birthstone rings hold deep meaning. These elegant pieces of jewelry represent personal identity, emotions, and cherished memories. Each gemstone is linked to a specific month, making birthstone rings ...