What we are doing is to give customers the most economical and suitable production line and maximize brand value.

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Alexandrite Buyer's Guide

Alexandrite is a Type II (GIA Clarity Grading System) stone and even the best alexandrite is expected to contain inclusions. Graders employ a system of five clarity grades ranging from eye clean down to severely included to classify clarity in transparent colored gemstones.

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National Gemstone - 1.10 No Treatment Brazil Alexandrite

The 1.10 Brazilian alex was shot in natural daylight and indoor incandescent with a Sony Digital Cyber-Shot. Please note when viewing high quality gemstones on the net there are certain limitations: Most monitors display images at varying dots per inch (dpi) and are not color-corrected.

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Collections | Gemstones Brazil

Gemstones Brazil is proud to be listed on the Ethical Making Resource website by the Incorporation of Goldsmiths! At the end of March, Maira Toledo from Gemstones Brazil was delighted to be able to attend a brilliant symposium on 'ethical making' in Edinburgh, Scotland.

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Alexandrite Gemstones | Natural Alexandrite Stones ...

Alexandrite is extremely rare and sought-after gemstone... One of the most versatile and captivating stones, Natural Alexandrite is one of the few precious gems that changes color from a sea green in white light to cherry red in incandescent lighting.

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Chrysoberyl Value, Price, and Jewelry Information ...

The alexandrite variety of chrysoberyl is well known today. ... and a 79.30-ct brown Sri Lankan oval and a 66.98-ct flawless yellow Brazilian stone in a U.S. collection. Maharani 's eye chrysoberyl, on display at the Smithsonian Museum of Natural History. Photo by Tim Evanson.

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Alexandrite Gemstones - Gem Rock Auctions

Gem Rock sells verified Alexandrite Gemstones online at wholesale prices. Select your favorite Alexandrite Gemstones and choose to 'Buy Now' or place a bid.

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Alexandrite Gem stone sale price & Information about ...

Alexandrite Alexandrite Gem stone sale price & Information about Alexandrite Gemstone in Jewelry quality! ... This is very rare high quality natural Alexandrite from Brazil with a nice color-change from green to purple. This Gem has a nice cut! Gemtype: Natural Alexandrite:

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Alexandrite From Russia — Pala international

Alexandrite From Russia. Russian Alexandrite by Peter Bancroft ... (over 3 carats), clean alexandrite gems are among the rarest and most costly of all gemstones. The greatest of all alexandrite specimens known to the author is housed in Moscow's Fersman Mineralogical Museum. ..., Burma, Tanzania, Madagascar, India and Brazil. In 1987, an ...

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ALEXANDRITE GEMSTONE

Overview: Alexandrite is used as a gemstone.Faceted Alexandrite gemstones with good color change are considered very valuable, even when visible inclusions are present. Alexandrite is the variety of chrysoberyl that displays a change-of-color from green to red.

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Alexandrite | Gem Adventurer™

Beauty. The 'gem of the tsars', or simply, the 'tsar stone', Alexandrite is a gemstone forever linked to the ruler for whom it was named, Tsar Alexander II of Russia (1818-1881), the country he ruled and the twilight of Russian aristocracy.

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Natural Alexandrite Rings for Sale | GemsNY

We offer a vast selection of natural alexandrite rings for sale. All of our rings are hand picked and feature a combination of settings and alexandrites.

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Alexandrite - Omi Prive

Alexandrite. If you love magic, especially the magic of science, you'll love alexandrite, the color-change gem. Outside in daylight, it is a cool bluish mossy green.

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Alexandrite - My Gem Stone

Although some samples of tanzanite, sapphire, quartz, spinel, garnet, fluorite and other stones show some colour change under daylight and indoor light alexandrite is the only gemstone exhibiting this rarely observed standard feature.

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Alexandrite Gemstone Information at AJS Gems

The history of Alexandrite is an interesting one.This very rare gemstone is named after the Russian tsar Alexander II (1818-1881). The very first crystals were said to have been discovered in April 1834 in the emerald mines near the Tokovaya River in the Urals.

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Alexandrite Gemstone Information - GemSelect

Alexandrite is one of the rarest of all colored gemstones available today. More specifically, it is an extremely rare color change variety of chrysoberyl (a cyclosilicate).

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Alexandrite Meaning, Powers and History

Alexandrite is a hard, durable stone, rating an 8 ½ on the hardness scale. It is exceeded in hardness only by the diamond and corundum . It is because of this, and because it is one of the world's most rare gems, that the Alexandrite can be one of the costliest gemstones in the world.

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Alexandrite Gems (Natural Color Change Alexandrite Gemstones)

Alexandrite Gems: Natural alexandrite gems at mineralminers.com, your on-line link direct to the alexandrite mines and gemstone faceting shops for natural color change alexandrite gemstones that change colors from green to red-violet. We have natural color change alexandrite gemstones available in a variety of shapes and sizes which were mined in Russia, Brazil, Sri Lanka, Tanzania, and India.

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Alexandrite Gemstone Information - GemSelect

Alexandrite is one of the rarest of all colored gemstones available today. More specifically, it is an extremely rare color change variety of chrysoberyl (a cyclosilicate).

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Gemstone Deposits of Minas Gerais, Brazil

Gemstone Deposits of Minas Gerais, Brazil. by: Bob Linnen Introduction Brazil produces the greatest variety of gems and semi-precious stones in the world, including diamonds, emeralds and amethyst.

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What is the difference between Russian alexandrite and ...

Brazilian Alexandrite is traditionally described as Peacock/Teal-Green and its red tones can be described as a Raspberry Red- more purple-ish/red in hue. Indian Alexandrite is also a beautiful Peacock/Teal-Green, however its rate of color change is minimal, …

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Alexandrite Jewelry at TheBrazilianConnection.com

ALEXANDRITE . Alexandrite is the rare, color changing variety of chrysoberyl, BeAlO4. It is the birthstone for June. Alexandrite was first discovered in the Ural Mountains of Russia and was named for its former Czar, Alexander II.

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Alexandrite Value, Price, and Jewelry Information ...

In 1987, alexandrite was discovered in Brazil and later in Madagascar, Myanmar, Sri Lanka, and Zimbabwe. However, none of these sites produce as rich and vivid a …

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26 Most Beautiful Alexandrite Rings from Etsy

What is an Alexandrite Stone? Alexandrite is a variety of chrysoberyl mineral which is uncommon and phenomenal. It is related to the yellowish and transparent chrysoberyl and chatoyant chrysoberyl. Alexandrite is formed with the fusion of aluminum, beryllium, and some traces of …

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How Does Alexandrite Change Color? | Gem Rock Auctions

How Does Alexandrite Change Color? The color changing property of Alexandrite is known as 'Alexandrite effect', and is a result of chromium traces found in the gemstone. The chromium traces cause strong light absorption in the yellow and blue parts of the spectrum.

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Alexandrite Gemstones - Gem Rock Auctions

Gem Rock sells verified Alexandrite Gemstones online at wholesale prices. Select your favorite Alexandrite Gemstones and choose to 'Buy Now' or place a bid.

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ALEXANDRITE NATURAL COLOUR CHANGE GEMSTONE FOR SALE - YouTube

 · ALEXANDRITE NATURAL COLOUR CHANGE GEMSTONE WEIGHT: 4.60-4.65 CARATS AS PER WEIGHING SCALE CALIBRATION DESCRIPTION: For your consideration here is a beyond rare internally flawless 4.60- 4.65 ...

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Russian Alexandrite VS Brazilian Alexandrite | PriceScope ...

 · Russian Alexandrite VS Brazilian Alexandrite Discussion in ' ... but a 99 % color change or a 2.90 ct Brazilian Alexandrite with a 85% color change but excellent clarity .What would you have done in this situation ? Tough Tough call . P.S: They are both documented. ... Russian alexandrite Colored Gemstones - By pregcurious Antique Russian ...

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Brazilian Alexandrite and Diamond Ring 14K Gold 0.40 cttw ...

Brilliant in 14K yellow gold, this ring looks luminescent with an oval Brazilian Alexandrite gemstone prong set in the center. Round, white diamonds and even more Alexandrite gemstones …

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