V2EX goethite

Goethite

Definition / 释义

针铁矿:一种常见的铁氧氢化物矿物,化学式 **FeO(OH)**,常呈黄褐色到深褐色,是铁锈与铁矿床中常见成分之一,也常见于风化作用形成的土壤与沉积物中。(另有较少见的用法与专业分类,通常以矿物义为主。)

Pronunciation / 发音

/θat/

Examples / 例句

Goethite is common in soils and rust.
针铁矿在土壤和铁锈中很常见。

As the ore body weathered, hematite partially transformed into goethite, changing both the color and the measured iron content of the samples.
随着矿体风化,赤铁矿部分转变为针铁矿,导致样品的颜色以及测得的含铁量都发生了变化。

Etymology / 词源

goethite 由人名 Goethe(歌德,Johann Wolfgang von Goethe)加上矿物后缀 -ite 构成,意为“以歌德命名的矿物”。该矿物名称用于纪念歌德对自然科学(尤其矿物学)的兴趣与研究。

Related Words / 相关词

Literary Works / 文学作品

  • Dana’s System of Mineralogy(《丹纳矿物学体系》)
  • Manual of Mineralogy(《矿物学手册》,常见教材/参考书,多版本)
  • Introduction to Mineralogy(《矿物学导论》,多作者/多版本的常见书名,常收录针铁矿条目)
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