Alexandrite meaning & facts
Alexandrite is a birthstone for June. Alexandrite is linked with luck, balance and creativity, thanks to its famous colour change.
- Birth month
- June
- Colour
- Colour-changing: green in daylight, red in lamplight
- Mineral
- Chrysoberyl
- Hardness (Mohs)
- 8.5
- Main sources
- Originally Russia's Ural Mountains; now Brazil, Sri Lanka and East Africa
Alexandrite facts
- It was discovered in the Ural Mountains in the 1830s and named after the future Tsar Alexander II.
- Its colour change is so striking it is sometimes described as "emerald by day, ruby by night".
- Fine natural alexandrite is one of the rarest and most valuable gems.
Birthstones by month
Frequently asked questions
What does alexandrite mean?
Alexandrite is linked with luck, balance and creativity, thanks to its famous colour change.
What month is alexandrite the birthstone for?
Alexandrite is a birthstone for June. The other June birthstones are Pearl and Moonstone.
How hard is alexandrite?
Alexandrite rates 8.5 on the Mohs hardness scale, which runs from 1 (talc) to 10 (diamond).
Gemstone meanings are traditional beliefs, shared for interest rather than as proven properties.