n.方解石

Calcite is a common mineral found in sedimentary rocks, often displaying beautiful patterns under polarized light.
石灰石是一种常见的沉积岩矿物，常常在偏振光下展现出美丽的图案。
The geologist identified calcite crystals in the newly discovered cave formation.
地质学家在新发现的洞穴结构中识别出了石灰石晶体。
Calcite can be dissolved by acidic rain, contributing to the dissolution of limestone landscapes.
酸雨会溶解石灰石，导致石灰岩地貌的侵蚀。
The formation of stalactites and stalagmites in caves is a result of calcite precipitation over time.
洞穴中的石笋和钟乳石是石灰石随时间沉淀的结果。
Many fossils, like ammonites, are encased in calcite, preserving their shapes for millions of years.
许多化石，如菊石，被石灰石包裹，使其形状保存数百万年。
Engineers use calcite in the manufacturing of metamorphic glass, which has unique optical properties.
工程师在制造变质玻璃时使用石灰石，这种玻璃具有独特的光学特性。
In crystallography, calcite's hexagonal structure allows it to exhibit double refraction, a fascinating optical phenomenon.
在晶体学中，石灰石的六角形结构使其能够展示双折射这一神奇的光学现象。
The calcite veins in marble can be exploited for sculpture or as a decorative element in architecture.
大理石中的石灰石脉络可以被用于雕塑或作为建筑装饰元素。
Scientists study calcite's potential as a natural carbon sink to mitigate climate change impacts.
科学家研究石灰石作为天然碳汇的潜力，以减轻气候变化的影响。
During the formation of chalk, tiny marine organisms' shells are replaced by calcite, turning them into sedimentary rocks.
在形成白垩的过程中，海洋生物的贝壳被石灰石取代，最终变成沉积岩。