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单词 humboldtine
释义 humboldtine Min.|ˈhʊmbəʊltaɪn|
[f. (1821) as prec.: see -ine.]
Hydrous oxalate of iron, found usually in capillary crystals.
1822Amer. Jrnl. Sc. V. 193 A new mineral, discovered..near Bilin in Bohemia has been named Humboldtine.1852Shepard Min. 76 Humboldtine..blackens in the flame of a candle.
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更新时间:2024/12/22 13:14:54