V2EX microcline

Microcline

释义 Definition

微斜长石:一种常见的钾长石矿物,化学成分主要为 KAlSiO,常见于花岗岩和伟晶岩中;颜色可为白色、粉红色或绿色(绿色品种常被称为“亚马逊石”)。另有其他更专业的矿物学特征与分类意义。

发音 Pronunciation (IPA)

/makrklan/

例句 Examples

Microcline is common in granite.
微斜长石在花岗岩中很常见。

Under the microscope, the thin section showed microcline intergrown with quartz and plagioclase, suggesting slow cooling deep underground.
在显微镜下,岩石薄片显示微斜长石与石英和斜长石共生,暗示其在地下深处缓慢冷却形成。

词源 Etymology

microcline 来自希腊语词根:micro-(“小、微”)+ -cline(与“倾斜”相关),指它的晶体结构中存在微小的倾斜(斜形)特征,用以区别于同成分但结构不同的其他钾长石(如正长石)。

相关词 Related Words

文学作品中的用例 Literary Works

  • The System of Mineralogy of James Dwight Dana(Dana):作为经典矿物学参考书,书中在长石类条目与相关章节中讨论并列举 microcline
  • Igneous Rocks and the Depths of the Earth(Reginald Aldworth Daly):在火成岩矿物组合与岩石成因讨论中,会出现包括 microcline 在内的矿物名。
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