As the colors green and red are the national colors of Russia, and the date of discovery of this stone in Russia occurred on the Emperor’s birthday, the name alexandrite was given to this species of chrysoberyl.
Source: tatoeba (12214072)
Chrysoberyl
/ˈkɹɪs.əˌbɛɹ.əl/
Synonyms for "chrysoberyl" (6 found)
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2 entriesmineralopaque gem
Sample sentences
2 total sentences available.
Although there are dozens of different types of gems, among the best known and most important are diamond, ruby and sapphire, emerald and other gem forms of the mineral beryl, chrysoberyl, tanzanite, tsavorite, topaz and jade.
Source: wiktionary