anorthite

简明释义

英[ænˈɔːθaɪt]美[ænˈɔrˌθaɪt]

n. [矿物] 钙长石

英英释义

单词用法

同义词

反义词

例句

1.We study the white jade, the results show that the content, the alteration extent and the fissures of anorthite are the controlling factor of Dushan jade's transparence.

对白色独山玉透明度的控制因素进行研究，结果发现：独山玉中钙长石的含量，蚀变程度、平均颗粒度的大小、物相和裂隙的发育程度是白色独山玉透明度的控制因素。

2.We study the white jade, the results show that the content, the alteration extent and the fissures of anorthite are the controlling factor of Dushan jade's transparence.

对白色独山玉透明度的控制因素进行研究，结果发现：独山玉中钙长石的含量，蚀变程度、平均颗粒度的大小、物相和裂隙的发育程度是白色独山玉透明度的控制因素。

3.The possibility of producing anorthite light refractory bricks by Using natural minerals has been studied.

研究了使用天然原料一次合成钙长石轻质耐火砖的可行性。

4.The mineral composition of the rock includes significant amounts of anorthite.

这块岩石的矿物成分包括大量的钠长石。

5.Geologists often study anorthite to understand the history of igneous rocks.

地质学家常常研究钠长石以了解火成岩的历史。

6.The presence of anorthite can indicate a specific type of volcanic activity.

钠长石的存在可能表明一种特定类型的火山活动。

7.In the lab, we analyzed the purity of the anorthite sample.

在实验室里，我们分析了钠长石样品的纯度。

8.Some ceramics incorporate anorthite for improved durability.

一些陶瓷产品中加入了钠长石以提高耐用性。

作文

anorthite is a mineral that plays a significant role in the study of geology and petrology. It is a member of the plagioclase feldspar group, which is essential for understanding the composition of igneous rocks. The chemical formula for anorthite is CaAl2Si2O8, indicating that it is composed primarily of calcium, aluminum, and silicon. This mineral is typically found in high-temperature igneous environments, such as those associated with basaltic lavas or in the deeper parts of the Earth's crust where magma crystallizes. The significance of anorthite extends beyond its geological context; it also has implications for understanding the thermal history of the Earth. When studying the formation of rocks, geologists often look for the presence of anorthite to infer the conditions under which the rock formed. For instance, the abundance of anorthite in a rock sample may suggest that the rock cooled slowly from a molten state, allowing larger crystals to form. Conversely, if anorthite is present alongside other minerals that crystallize at lower temperatures, it can indicate a more complex cooling history. One fascinating aspect of anorthite is its occurrence on the Moon. Lunar samples brought back by the Apollo missions revealed that anorthite is a major component of the lunar highlands. This discovery has provided insights into the geological processes that shaped the Moon's surface. The presence of anorthite in these samples suggests that the Moon underwent significant differentiation, leading to the formation of a crust rich in this mineral. In addition to its geological importance, anorthite also has industrial applications. Its unique properties make it suitable for use in ceramics and glass manufacturing. The high melting point of anorthite allows it to be used in products that require durability and resistance to thermal shock. Furthermore, the mineral's ability to withstand high temperatures makes it a valuable component in the production of refractory materials. Understanding anorthite also involves studying its crystal structure and the conditions under which it forms. The crystal structure of anorthite is characterized by a three-dimensional framework of silicate tetrahedra, which are linked together by aluminum and calcium ions. This intricate arrangement contributes to the mineral's stability and resistance to weathering. Geologists often utilize techniques such as X-ray diffraction and electron microscopy to analyze the crystal structure of anorthite and gain insights into its formation processes. In conclusion, anorthite is a crucial mineral in the field of geology, providing valuable information about the Earth's crust and the processes that shape it. Its presence in both terrestrial and extraterrestrial environments highlights its importance in understanding planetary formation and evolution. As researchers continue to explore the properties and applications of anorthite, we can expect to uncover even more fascinating aspects of this remarkable mineral. Whether in the context of rock formation, lunar geology, or industrial applications, anorthite remains a key player in the ongoing quest to understand our planet and beyond.

斜长石是一种在地质学和岩石学研究中起重要作用的矿物。它是长石系列矿物中的一种，理解火成岩的组成至关重要。斜长石的化学式为CaAl2Si2O8，表明其主要由钙、铝和硅组成。该矿物通常在高温火成环境中发现，例如与玄武岩熔岩相关的环境或地壳深处的岩浆结晶。 斜长石的重要性不仅限于其地质背景；它还对理解地球的热历史具有意义。当研究岩石的形成时，地质学家通常会寻找斜长石的存在，以推断岩石形成的条件。例如，岩石样本中斜长石的丰度可能表明该岩石是从熔融状态缓慢冷却而成，从而允许较大的晶体形成。相反，如果斜长石与其他在较低温度下结晶的矿物共存，则可以指示更复杂的冷却历史。 斜长石的一个迷人之处在于它在月球上的出现。阿波罗任务带回的月球样本表明，斜长石是月球高地的主要成分。这一发现为理解塑造月球表面的地质过程提供了见解。这些样本中斜长石的存在表明，月球经历了显著的分异，导致富含这种矿物的地壳形成。 除了其地质重要性外，斜长石还有工业应用。其独特的性质使其适用于陶瓷和玻璃制造。斜长石的高熔点使其可用于需要耐用性和耐热冲击的产品。此外，该矿物耐高温的能力使其成为生产耐火材料的宝贵成分。 理解斜长石还涉及研究其晶体结构及其形成条件。斜长石的晶体结构以三维框架的硅酸盐四面体为特征，这些四面体通过铝和钙离子连接在一起。这种复杂的排列有助于矿物的稳定性和抗风化能力。地质学家通常利用X射线衍射和电子显微镜等技术来分析斜长石的晶体结构，并深入了解其形成过程。 总之，斜长石是地质学领域中的关键矿物，为我们提供了关于地壳及其塑造过程的宝贵信息。它在陆地和外星环境中的存在突显了其在理解行星形成和演化中的重要性。随着研究人员继续探索斜长石的性质和应用，我们可以期待揭示出更多关于这种非凡矿物的迷人方面。无论是在岩石形成、月球地质还是工业应用的背景下，斜长石始终是我们理解地球及其以外的持续探索中的关键角色。