How to Choose Alexandrite

Alexandrite tends to contain few inclusions. Good color change and strong colors have a higher value. Green/purple hues are more desirable than yellow/brown. Look for a medium lightness that allow for maximum color vibrancy. Stones that are too light look washed out while stones that are too dark can appear black. When certain types of long, thin […]

Ural Mountains and the Discovery of Alexandrite

As the story goes, Alexandrite was initially discovered in the 1830s, in the emerald mines of the Ural Mountains of Russia. The bright green stone was at first mistaken for emerald, until the sun went down. In the light of candles, its greenish hue vanished and a bright purplish-red took its place. This was no […]

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. The absorption band 580 nm allows the Alexandrite to change color from red to green when seen […]

Alexander II and Alexandrite

Abundant alexandrite deposits were first discovered in 1830 in Russia’s Ural Mountains. Those first alexandrites were of very fine quality and displayed vivid hues and dramatic color change. The gem was named after the young Alexander II, heir apparent to the throne. It caught the country’s attention because its red and green colors mirrored the […]