V2EX calcite

Calcite

释义 Definition

方解石:一种常见的碳酸盐矿物,主要成分为碳酸钙(CaCO)。常见于石灰岩、大理岩和钟乳石等中,具有明显的解理、较软的硬度,并常对稀盐酸起泡反应。(也可指由方解石构成的矿物集合体或岩石成分。)

发音 Pronunciation (IPA)

/kl.sat/

例句 Examples

Calcite is the main mineral in limestone.
方解石是石灰岩中的主要矿物。

Under polarized light, the calcite crystal showed strong birefringence, helping the geologist identify the sample quickly.
在偏振光下,这块方解石晶体表现出明显的双折射,帮助地质学家快速鉴定了样品。

词源 Etymology

calcite 源自拉丁语 calx(意为“石灰”),反映了它与石灰、石灰岩以及碳酸钙的密切关系;英语中该词在近代矿物学命名体系中逐渐固定,用来指代这种常见的碳酸钙矿物。

相关词 Related Words

文学作品 Literary Works

  • On the Origin of Species(Charles Darwin):作为自然史与地质背景讨论中常见的矿物例子,文本语境里会涉及石灰岩及其主要成分(如方解石)。
  • Principles of Geology(Charles Lyell):地质学经典著作中讨论沉积岩、石灰岩与碳酸盐矿物时,会出现 calcite 等术语。
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