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单词 hielmite
释义 hielmite Min.|ˈhjɛlmaɪt|
[Named 1860 (Hjelmit), after the Swedish chemist P. J. Hjelm (1746–1813).]
A black stanno-tantalate of iron and other bases, found as a massive mineral.
1861Amer. Jrnl. Sc. Ser. iii. XXXI. 362 Hjelmite..a new tantalate found at Kararfshol, in Sweden.1868Dana Min. (ed. 5) 519 Hielmite.
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更新时间:2024/11/5 19:37:00