Natural Alexandrite - A Rarest & Amazing Gemstone with Colour Changing Properties
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- Опубликовано: 1 фев 2022
- Alexandrite, a strongly pleochroic (trichroic) gem, will exhibit emerald green, red and orange-yellow colors depending on viewing direction in partially polarised light. However, its most distinctive property is that it also changes color in artificial (tungsten/halogen) light compared to daylight. The color change from red to green is due to strong absorption of light in a narrow yellow portion of the spectrum, while allowing large bands of more blue-green and red wavelengths to be transmitted.
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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For Full Video of this Alexandrite , click the Link below 👇
ruclips.net/video/lBHxD9wVlwo/видео.html
What is cost of natural color changing per carat ?
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@@LIFEOFGEMS ok thanks
Love
This is my birthstone
I have Alexzendor diamond.
...and natural alexandrite also glows bright red under UV light
I am a proud owner of Alexandrite Gem. Mine shows 4 colours (Blue - Green - Magenta - Indigo)
that’s not natural, it’s synthetic, lab grown
There is a issue in cut sallow light leak
It’s beautiful. I like the colour change. Where was it mined?
Thanks for the Support Mr.Roger ,
It was mined in India .
How it's possible , India import from Russia , are you sure it's from India , which state mine ?
@@macdeep8523 India has deposits of it, albeit small.
@@macdeep8523Odisha i have sources alex rough
can you have a lab created alexandrite that only turns green to blue?
I HAVE BLACK N PURPLE DIMENSIONS
what is the price of 5 ratti Natural Alexandraite Stone?
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what is the song
Alexandrite from Steven Universe
Its born from lab
How many CTs ???
It's 7+ Carat
Price pl and weight
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Wt is the price@@LIFEOFGEMS
Price
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It’s for sale? If so what is the price
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It is around 5k per karat
@@Ducks0nFrom where I will get