请输入您要查询的英文单词:

 

单词 ransomite
释义

ransomiten.

Brit. /ˈransəmʌɪt/, /ˈransm̩ʌɪt/, U.S. /ˈrænsəˌmaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Ransome , -ite suffix1.
Etymology: < the name of Frederick Leslie Ransome (1868–1935), U.S. mining geologist + -ite suffix1.
Mineralogy.
A rare mineral formed by the burning of copper pyrites in a mine and occurring as blue transparent crusts and radiating tufts of acicular crystals.Ransomite is a hydrated sulphate of copper, ferric iron, and aluminium, Cu(Fe,Al)2(SO4)4·7H2O. Crystal system: monoclinic.
ΘΚΠ
the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two plus elements > hydrous or hydrated
polyhalite1818
neoplase1854
römerite1858
kainite1868
mamanite1868
plagiocitrite1886
redingtonite1888
knoxvillite1889
kleinite1907
mosesite1910
ransomite1928
leightonite1938
koktaite1948
1928 C. Lausen in Amer. Mineralogist 13 221 Ransomite occurs as crusts lining cavities in the crushed rocks and also as small tufts of radiating crystals.
1970 Amer. Mineralogist 55 729 Ransomite..occurs only in the United Verde mine at Jerome, Arizona, where it formed as the result of a mine fire.
1994 Acta Crystallographica B. 50 497/2 (caption) The [M(Tϕ4)2ϕ] chain in ransomite and krausite.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).
<
n.1928
随便看

 

英语词典包含1132095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:2024/12/25 0:42:18