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单词 ramsayite
释义

ramsayite /'ræmzi,ait/

英汉-汉英词典
n. 褐硅钠钛矿
词组 | 习惯用语
您要查找的是不是:
  • ramshackle adj. 破旧不堪的,难以修复的
  • Ramsay n. 拉姆塞(姓氏)
  • samsonite n. 硫锑锰银矿
  • Ramsey n. 拉姆齐(人名)
ramsayite n. 褐硅钠钛矿

网络短语:
ramsayite e 褐硅钠钛矿
英语百科

Lorenzenite

Lorenzenite is a rare sodium titanium silicate mineral with the formula Na2Ti2Si2O9 It is an orthorhombic mineral, variously found as colorless, grey, pinkish, or brown crystals.

It was first identified in 1897 in rock samples from Narsarsuk, Greenland. In 1947 it was discovered to be the same as the mineral ramsayite (now a synonym of lorenzenite), discovered in the 1920s in the Kola peninsula of Russia. It is also found in northern Canada.

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更新时间:2025/6/22 21:23:43