请输入您要查询的英文单词:

 

单词 vaesite
释义 vaesite Min.|ˈveɪzaɪt|
[f. the name of J. F. Vaes, 20th-c. mineralogist in the Belgian Congo + -ite1.]
A mineral of the pyrite group, ideally nickel sulphide, NiS2, found as grey isometric crystals.
1945P. F. Kerr in Amer. Mineralogist XXX. 483 Material approaching NiS2 in composition and having a pyrite type of lattice has been found in the Kasompi mine of the Belgian Congo. This mineral is tentatively called vaesite.1962W. A. Deer et al. Rock-Forming Minerals V. 132 They suggest that many of the natural bravoites are actually vaesite solid solutions or two phase mixtures of nickel-rich pyrite and iron-rich vaesite.1978Mineral. Abstr. XXIX. 80/2 The first occurrence of vaesite in Japan is described from the Kuroko-type deposits of the Kosaka mine... It contains small amounts of Fe, Cu, and Co.
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 17:39:11