dumortierite

enUK

du·mor·ti·er·ite

D0421900 (do͞o-môr′tē-ə-rīt′, dyo͞o-)n. A glassy pink, green, violet, or blue aluminum borosilicate mineral, Al₈BSi₃O₁₉OH, used in spark-plug ceramics and as imitation lapis lazuli.

[French, after Eugène Dumortier, 19th-century French paleontologist.]

dumortierite

(djuːˈmɔːtɪəˌraɪt) n (Minerals) a hard fibrous blue or green mineral consisting of hydrated aluminium borosilicate. Formula: Al7O3BO3(SiO4)3[C19: named after Eugène Dumortier, 19th-century French palaeontologist who discovered it]

单词	dumortierite
释义	dumortierite enUK du·mor·ti·er·ite D0421900 (do͞o-môr′tē-ə-rīt′, dyo͞o-)n. A glassy pink, green, violet, or blue aluminum borosilicate mineral, Al₈BSi₃O₁₉OH, used in spark-plug ceramics and as imitation lapis lazuli. [French, after Eugène Dumortier, 19th-century French paleontologist.] dumortierite (djuːˈmɔːtɪəˌraɪt) n (Minerals) a hard fibrous blue or green mineral consisting of hydrated aluminium borosilicate. Formula: Al7O3BO3(SiO4)3[C19: named after Eugène Dumortier, 19th-century French palaeontologist who discovered it] dumortierite enUK dumortierite [dü·mōr′tir‚īt] (mineralogy) Al₈BSi₃O₁₉(OH) A pink, green, blue, or violet mineral that crystallizes in the orthorhombic system but commonly occurs in parallel or radiating fibrous aggregates; mined for the manufacture of high-grade porcelain.
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