- a green variety of chrysoberyl used as a gemstone
WordReference Random House Unabridged Dictionary of American English © 2026
al•ex•an•drite
(al′ig zan′drīt, -zän′-),USA pronunciation n. [Mineral.]
- Mineralogya variety of chrysoberyl, green by daylight and red-violet by artificial light, used as a gem.
- 1830–40; named after Alexander I of Russia; see -ite1
Collins Concise English Dictionary © HarperCollins Publishers::
alexandrite /ˌælɪɡˈzændraɪt/ n
'alexandrite' also found in these entries (note: many are not synonyms or translations):