How do you charge alexandrite?

To recharge alexandrite, let warm water run over the stone, then place in the sun for a while. (In stone therapy, when using stones to heal, their energy is used up, requiring the stones to be recharged.)

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Subsequently, why is alexandrite so rare?

Alexandrite is very rare because of its chemical composition. While it is a form of chrysoberyl, it has an extra trace element in addition to iron and titanium. It is the presence of chromium that gives it the emerald-green hue in daylight. Also, how does alexandrite stone 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 absorption band 580 nm allows the Alexandrite to change color from red to green when seen under different light.

How much is raw alexandrite worth?

In sizes up to one carat, top-quality natural gems can sell for up to $15,000 per carat. Over one carat, the prices range from $50,000 to $70,000 per carat! For more detailed value information, see our alexandrite buying guide. Are Alexandrites rare? The natural alexandrite is recognized as an extremely rare and hard to find gemstone. Its distinguishing characteristic is the color change phenomenon, varying from a greenish blue in daylight to a reddish purple in incandescent light.

You can also ask does alexandrite scratch easily?

Gemology has determined that alexandrite is in the chrysoberyl family of gems. Any gem harder than 7 will be difficult to scratch, but any jewel softer than 7 will scratch easily because dust itself can scratch it. With some antiques, scratches are actually used to help date them, but not with alexandrite. One may also ask does alexandrite get cloudy? Does alexandrite get cloudy? The color change is displayed due to the presence of chromium which often makes stone cloudy. Natural Alexandrite which is both very clear and has prominent color change is extremely rare.