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单词 letovicite
释义 letovicite Min.|lɛtəʊˈvɪtsaɪt, -ˈvɪsaɪt|
[ad. G. letovicit (J. Sekanina 1932, in Zeitschr. f. Krist. LXXXIII. 117), f. Letovic-e, the name of its original locality in Moravia, Czechoslovakia + -it -ite1.]
An acid ammonium sulphate, (NH4)3H(SO4)2, found as colourless prismatic crystals in coal-mine waste-heaps.
1932Mineral. Abstr. V. 145 Associated with this are gypsum and a new mineral (letovicite) as minute colourless pseudo-hexagonal plates.1968I. Kostov Mineral. ii. ix. 503 Letovicite, lecontite, and mirabilite..are optically negative.
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更新时间:2025/3/11 19:18:19