How to Identify a Real Natural Alexandrite Stone
- Krishna Kumawat
- Aug 30
- 2 min read
The natural alexandrite stone is among the most precious and rare gemstones. It is famous for its ability to change color in different lighting conditions. But due to its high price and rarity numerous imitation or synthetic stones are offered on the market. If you're planning to purchase alexandrite, it's important to know the difference between a genuine and fake one.
1. Look for the Color Change
The most notable feature of alexandrite's natural stone is its characteristic of changing color. In daylight the stone usually appears green or greenish-bluish. When lit by candlelight or incandescent light the stone changes to red, purplish-red or brownish-red. A vibrant, intense hue is the mark of an authentic alexandrite but weaker or inconsistent color changes could be a sign of a synthetic as well as imitation stones.
2. Check the Clarity and Inclusions
Natural alexandrite rocks often have inclusions, like tiny crystals or fingerprint-like patterns that are formed as a result of the natural process of growth. Absolute perfection in stones is extremely rare. If a gem appears perfect and clean under magnification it could be created in a lab. Natural inclusions are an indication of authenticity.
3. Examine the Size
Natural alexandrite of high-quality is not often available in large quantities. The majority of genuine stone weighs less than one carat. If you see a stone with significant color changes being sold for sale at a surprising low cost, it's likely to be a fake.
4. Perform a Gemological Test
An effective method to verify authenticity is by performing gemological tests. Natural alexandrite is part of the chrysoberyl family. It has a high hardness, which is 8.5 in the Mohs scale which makes it exceptionally robust. Methods of testing such as refractive index, spectroscopy and magnification are a way to distinguish genuine alexandrite from synthetic.
5. Purchase from trusted sources
Because alexandrite stone is a scarce and valuable stone, make sure you buy it from a certified and reliable dealer. Sellers with a good reputation like Navratan the Online Gem Bazar provide authentic gemstones with certifications to assure authenticity.
Final Thoughts
To identify an authentic alexandrite gemstone requires careful examination of its changing color, the inclusions, size, and color as well as a proper certificate. With its stunning transformation and rareness, possessing an authentic alexandrite stone is as if you are holding a piece of nature's enchanting magic. If you buy from reputable sellers you can be sure that your stone is real and worth every penny.
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