perthite

简明释义

英[ˈpɜːθaɪt]美[ˈpɜːrθaɪt]

n. [地质] 条纹长石

英英释义

单词用法

同义词

反义词

例句

1.Perthite is orthoclase or microcline and albite over the product, which is more than orthoclase or microcline albite.

条纹长石是正长石或微斜长石与钠长石交生的产物，其中正长石或微斜长石多于钠长石。

2.Perthite is orthoclase or microcline and albite over the product, which is more than orthoclase or microcline albite.

条纹长石是正长石或微斜长石与钠长石交生的产物，其中正长石或微斜长石多于钠长石。

3.The genesis of perthite is metasomatic.

条纹长石为交代成因。

4.Geologists often study perthite to understand the formation of igneous rocks.

地质学家常常研究斑状长石以了解火成岩的形成。

5.The mineral sample was identified as perthite, which is a type of feldspar.

这个矿物样本被鉴定为斑状长石，这是一种长石。

6.The perthite in this granite gives it a unique texture and color.

这种花岗岩中的斑状长石赋予它独特的质感和颜色。

7.In the lab, we examined the perthite under a microscope for further analysis.

在实验室里，我们在显微镜下检查斑状长石以进行进一步分析。

8.During the field trip, we collected samples of perthite from the outcrop.

在实地考察中，我们从露头上收集了斑状长石样本。

作文

In the realm of geology and mineralogy, the term perthite refers to a specific type of feldspar mineral that exhibits a unique intergrowth of two different types of feldspar: orthoclase and albite. This fascinating mineral is often found in granitic rocks and is characterized by its distinct appearance, which can include a variety of colors ranging from white to pink and even greenish hues. The formation of perthite occurs under certain conditions during the cooling and crystallization of magma, leading to the intricate patterns that are often observed in this mineral. Understanding perthite is important not only for geologists but also for those interested in the broader implications of mineralogy on Earth’s processes. The presence of perthite in rocks can provide valuable information about the history of the geological environment in which it formed. For instance, the ratios of orthoclase to albite can indicate the temperature and pressure conditions during the rock's formation, which is crucial for reconstructing the geological history of an area.Moreover, perthite has practical applications beyond academic interest. Its unique properties make it useful in various industries, including ceramics and glass production. The ability of perthite to withstand high temperatures and its structural integrity make it an ideal component in these materials. As such, understanding the characteristics of perthite can lead to advancements in material science and engineering.The study of perthite also opens doors to discussions about the larger context of mineral formation and the Earth's crust. For example, the study of perthite can shed light on the processes of differentiation in magmas, the movement of tectonic plates, and even the evolution of the Earth's atmosphere over geological time. By examining how perthite forms and where it is located, scientists can gain insights into the dynamic processes that shape our planet.In conclusion, perthite is more than just a mineral; it is a key that unlocks many secrets about the Earth's geological past and its ongoing processes. From its distinctive intergrowth of feldspar types to its practical applications in industry, perthite represents a fascinating intersection of natural beauty and scientific inquiry. As we continue to explore and understand this mineral, we deepen our appreciation for the complexity and intricacy of the Earth’s crust, reminding us of the profound connections between the minerals beneath our feet and the world above us. The study of perthite exemplifies how geology can inform us about the past while also influencing future technological advancements.

在地质学和矿物学的领域中，术语perthite指的是一种特定类型的长石矿物，它表现出两种不同类型长石：正长石和铝长石的独特交生。这种迷人的矿物通常在花岗岩岩石中发现，其特征包括从白色到粉色甚至绿色的多种颜色。perthite的形成发生在某些条件下，伴随着岩浆的冷却和结晶，导致这种矿物中常见的复杂图案。理解perthite不仅对地质学家重要，而且对于那些对矿物学对地球过程的更广泛影响感兴趣的人来说也至关重要。岩石中perthite的存在可以提供关于其形成的地质环境历史的宝贵信息。例如，正长石与铝长石的比例可以指示岩石形成时的温度和压力条件，这对于重建一个地区的地质历史至关重要。此外，perthite在学术研究之外还有实际应用。其独特的性质使其在陶瓷和玻璃生产等多个行业中具有实用性。perthite能够耐受高温，其结构完整性使其成为这些材料的理想成分。因此，理解perthite的特征可以促进材料科学和工程领域的进步。对perthite的研究还为讨论矿物形成的更大背景和地壳的动态过程打开了大门。例如，对perthite的研究可以揭示岩浆分异的过程、构造板块的运动，甚至是地球大气在地质时间中的演变。通过研究perthite的形成方式及其位置，科学家们可以获得有关塑造我们星球的动态过程的见解。总之，perthite不仅仅是一种矿物；它是打开许多关于地球地质过去和持续过程的秘密的钥匙。从其独特的长石类型交生到其在工业中的实际应用，perthite代表了自然美与科学探究之间的迷人交汇点。随着我们继续探索和理解这种矿物，我们加深了对地球地壳复杂性和精细性的欣赏，提醒我们脚下的矿物与我们头顶的世界之间的深刻联系。对perthite的研究范例展示了地质学如何告知我们过去，同时也影响未来的技术进步。