Discovered in Russia in the early 1800s, Alexandrite is named after Tsar Alexander II. This rare and unique and gemstone is prized for its chameleon‐like qualities and stunning colours, which appear to change in response to the light.
Alexandrite transforms from greenish blue in sunlight/daylight, to reddish purple in artificial light. The more noticeable the change in colour, the more valuable the gemstone is.
Alexandrite is a variety of chrysoberyl.
Alexandrite has a Mohs hardness rating of 8.0‐8.5, making it a very durable and trouble‐free gemstone.
Alexandrite is usually not treated.
Alexandrite is one of the modern birthstones for the month of June.
Clean your alexandrite jewellery using warm soapy water and dry with a soft, lint‐free cloth. You may use a steam or ultrasonic cleaner if your stone doesn't have any significant fractures. Always store your alexandrite jewellery separately, so as to not scratch or chip any other pieces in your collection.