请输入您要查询的英文单词:

 

单词 mackayite
释义 mackayite Min.|məˈkaɪaɪt|
[f. the name of John W. Mackay (see quot. 19442) + -ite1.]
A green hydrated tellurite of ferric iron, perhaps Fe2(TeO3)3.xH2O.
1944Frondel & Pough in Amer. Mineralogist XXIX. 217 The new mineral described here under the name mackayite was found in specimens from two deposits in Goldfield, Nevada.Ibid. 218 At the instance of Mr. C. D. Woodhouse, the writers propose the name mackayite for the species after John W. Mackay (1831–1902), a mining operator who in a few years amassed a great fortune on the Comstock Lode, Nevada. The name is intended to recognize Mackay's financial endowment of the School of Mines of the University of Nebraska.1968I. Kostov Mineral. 518 Mackayite is tetragonal.., found as short prismatic green crystals.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/22 15:19:48