According to gia alexandrite s finest dual colors are a vivid grass green in daylight and fluorescent light and an intense raspberry red in incandescent light. When grading an alexandrite s color change gemologists consider the stone s color in natural sunlight as the baseline. It is one of the hardest gemstones known to man. Alexandrite is a color change variety chrysoberyl and is considered one of the rarest gemstones in the world. Russian 1000 carat 100 natural color changing alexandrite gemstone rough lot emperorgems.
It is also famous for its colour change with the source of light. Alexandrite gemstone is a rare variety of the mineral chrysoberyl is a strongly pleochroic gem. Alexandrite is a very rare gemstone and comes from russia. Russian 24 25 carat color changing alexandrite gemstone rough 100 natural agi certified z410 emperorgems. The gem was first found on birthday of tsar of russia alexander and was named after him.
The color change gemstone phenomenon can occur under a variety of lighting types. Many modern sources frequently use emerald by day ruby by night to romanticize alexandrite s color. 4 5 out of 5 stars 35 35 reviews 39 99 free shipping favorite add to beautiful natural alexandrite color changing rough loose gemstone. Color changing alexandrite is nature s magic trick. The color change gemstone phenomenon can occur under a variety of lighting types.
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Color changing alexandrite is nature s magic trick. It is also famous for its colour change with the source of light. According to gia alexandrite s finest dual colors are a vivid grass green in daylight and fluorescent light and an intense raspberry red in incandescent light.
