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1. Alexandrite Gemstone | Natural Alexandrite Stone - GIA
Link: https://www.gia.edu/alexandrite
Description: WEBAbout 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. Originally discovered in Russia’s Ural Mountains in the 1830s, it’s now found in Sri Lanka, East Africa, and Brazil, but fine material is exceptionally rare and valuable.
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2. Chrysoberyl - Wikipedia
Link: https://en.wikipedia.org/wiki/Chrysoberyl
Description: WEBThe three main varieties of chrysoberyl are: ordinary yellow-to-green chrysoberyl, cat's eye or cymophane, and alexandrite. Yellow-green chrysoberyl was referred to as "chrysolite" during the Victorian and Edwardian eras, which caused confusion since that name has also been used for the mineral olivine (" peridot " as a gemstone); that name is ...
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3. Alexandrite Value, Price, and Jewelry Information
Link: https://www.gemsociety.org/article/alexandrite-jewelry-and-gemstone-information/
Description: WEBOver one carat, the prices range from $50,000 to $70,000 per carat! For more detailed value information, see our alexandrite buying guide. This oval-cut alexandrite has a 100% color change, from a strong blue-green in sunlight to a purple “plum” red in incandescent light. 0.35 cts, 5.1 x 4.2 mm, Russia.
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4. Alexandrite Stone: Its Meaning, Properties & Value - Luxe Digital
Link: https://luxe.digital/lifestyle/jewelry/alexandrite/
Description: WEBMar 5, 2023 · Alexandrite is a rare and valuable gemstone. It’s naturally formed in only a few regions of the world and its price is only rising every year. While not as durable as a diamond, Alexandrite has a Mohs hardness rating of 8.5 out of 10. It’s resistant to scratches and moderate levels of heat and humidity.
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5. Alexandrite Description - GIA
Link: https://www.gia.edu/alexandrite-description
Description: WEB3 days ago · Alexandrite Description. This 7.19-carat alexandrite was cut to feature its beautiful color change. When the light source changes from daylight to incandescent light, the gem’s color changes from bluish green to reddish purple. Alexandrite, with its chameleon-like qualities, is a rare variety of the mineral chrysoberyl.
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6. Alexandrite Stone: Meaning, History, Properties, and Value
Link: https://www.gemrockauctions.com/learn/a-z-of-gemstones/alexandrite-stone
Description: WEBWritten - 22nd Aug 2021. Edited - 31st Aug 2023. Alexandrite is a chrysoberyl gemstone called the “chameleon stone,” known for its color-changing quality and rareness, and wisdom-inducing properties. Learn about alexandrite’s history, meaning, and gemstone qualities in this comprehensive guide.
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7. Alexandrite: Everything You Need to Know - Brilliant Earth
Link: https://www.brilliantearth.com/news/alexandrite/
Description: WEBJan 22, 2023 · Brilliant Earth. The chameleon of gemstones, alexandrite appears green under the sun, but glows red under lamp light. Earning it the superhero-like costume change of “emerald by day, ruby by night,” you can hit two colors with one stone. Read on for an introduction to alexandrite, one of the world’ rarest gems.
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8. Interesting Alexandrite Facts and History - The Spruce Crafts
Link: https://www.thesprucecrafts.com/alexandrite-history-2042966
Description: WEBNov 4, 2019 · The largest uncut gem-quality alexandrite specimen ever found is the Sauer Alexandrite that weighs 122,5400 carats and was found in Bahia, Brazil, in 1967. Learn some of the most important alexandrite facts like when it was discovered, why it is so rare, and how it changes colors.
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9. Alexandrite History and Lore - GIA
Link: https://www.gia.edu/alexandrite-history-lore
Description: WEBAlexandrite History and Lore. A 43-carat alexandrite in the collection of the British Museum. Abundant alexandrite deposits were first discovered in 1830 in Russia’s Ural Mountains. Those first alexandrites were of very fine quality and displayed vivid hues and dramatic color change.
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10. Alexandrite - Gemological Institute of America
Link: https://gemkids.gia.edu/gem/alexandrite
Description: WEBAlexandrite. Info. Microscope. Gallery. Map. Alexandrite can change colors under different kinds of light. For example, it can be green in daylight but can change to a brownish or purplish red under a lamp. This is because it is a special type of mineral called chrysoberyl that absorbs light in a complex way.