单词 | antozonite |
释义 | antozoniten. Mineralogy. A dark violet-blue variety of fluorite in which there are radioactive inclusions containing fluorine. ΚΠ 1862 Amer. Jrnl. Sci. 84 211 Schönbein..suggests that this variety of fluor should be called antozonite. 1868 J. D. Dana Syst. Mineral. (ed. 5) 124 Antozonite of Schönbein... Its strong antozone odor is said often to produce headache and vomiting in the miners. 1967 J. W. Frondel et al. Gloss. Uranium & Thorium-bearing Minerals (U.S. Geol. Surv.) (ed. 4) 62 Strong alpha bombardment produces the semiopaque to opaque black variety antozonite. 2001 Stud. in Conservation 46 1 An intensely blackish-purple type of fluorite called antozonite..was probably used for this pigment. This entry has been updated (OED Third Edition, March 2016; most recently modified version published online March 2022). < n.1862 |
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