“fire opal”的概念、定义、翻译、参考文献-科学参考

单词	fire opal
释义	fire opal [`fīr ´ō·pǝl] ^MINERALOGY A translucent or transparent, orangy-yellow, brownish-orange, or red variety of opal that gives out fiery reflections in bright light and that may have a play of colors. Also known as pyrophane; sun opal.
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