单词 | cordierite |
释义 | cordierite /kawr"dee euh ruyt'/, n. a strongly dichroic blue mineral consisting of a silicate of magnesium, aluminum, and iron: common in metamorphic rocks. Also called dichroite, iolite. [1805-15; named after Pierre L. A. Cordier (1777-1861), French geologist; see -ITE1] |
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