中文翻译与英英解释 | a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone
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| The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula BeAl2O4. The name chrysoberyl is derived from the Greek words χρυσ?? chrysos and β?ρυλλο? beryllos, meaning "a gold-white spar". |
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