orthoclase

简明释义

英[ˈɔːθəʊˌkleɪs]美[ˈɔθoklez]

n. [矿物] 正长石

英英释义

单词用法

同义词

反义词

例句

1.The results indicate that the colourless and transparent one is sanidine with homogeneous exsolution microstructure and the reddish one is orthoclase or sanidine without exsolution microstructure.

结果表明，两者成分差别不大，而结构差别较大，无色透明的为透长石，出溶叶片发育；微红色的为正长石或低透长石，出溶结构不发育。

2.The results indicate that the colourless and transparent one is sanidine with homogeneous exsolution microstructure and the reddish one is orthoclase or sanidine without exsolution microstructure.

结果表明，两者成分差别不大，而结构差别较大，无色透明的为透长石，出溶叶片发育；微红色的为正长石或低透长石，出溶结构不发育。

3.Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals.

造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。

4.The moonstone has several kinds of color, they all belong to orthoclase. It is shown by study that the moonlight effect is determined by its own inner structure.

月光石有几种颜色，但分析测试表明都属于正长石，研究表明月光效应是由其自身结构决定的。

5.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。

6.Feldspar can be divided into two large group, the potassium feldspar includes orthoclase and microcline.

长石可以分为钾长石和斜长石两大类，钾长石中包括正长石和微斜长石。

7.The mineral sample contained a large amount of orthoclase, which is essential for identifying granite.

这块矿物样本含有大量的正长石，这对于识别花岗岩至关重要。

8.Geologists often use orthoclase to study the formation of igneous rocks.

地质学家经常使用正长石来研究火成岩的形成。

9.In petrology, orthoclase is classified as a feldspar mineral.

在岩石学中，正长石被归类为长石矿物。

10.The presence of orthoclase in the rock indicates a high-temperature formation environment.

岩石中存在正长石表明其形成环境温度较高。

11.Some gemstones are cut from orthoclase due to their attractive appearance.

一些宝石是从正长石切割而成，因其外观吸引人。

作文

In the vast field of geology, various minerals play crucial roles in understanding the Earth's crust and its formation. One such mineral is orthoclase, which is a type of feldspar that is commonly found in igneous rocks. Orthoclase (正长石) is typically characterized by its monoclinic crystal system and its perfect cleavage in two directions. This mineral is not only significant in the study of geology, but it also has practical applications in various industries, including ceramics and glass manufacturing. The name orthoclase originates from the Greek words 'orthos,' meaning straight, and 'klasis,' meaning fracture. This name reflects the mineral's distinct cleavage properties, which allow it to break along specific planes, making it easier to work with in industrial applications. In terms of composition, orthoclase is primarily composed of potassium aluminum silicate (KAlSi3O8), which gives it its unique properties and makes it a valuable resource for manufacturers. One of the most notable characteristics of orthoclase is its presence in granite, a common igneous rock. Granite is formed from the slow crystallization of magma beneath the Earth's surface, and orthoclase contributes to its overall structure and appearance. The pink or reddish hues often seen in granite are largely due to the presence of orthoclase, which adds aesthetic value to construction materials and decorative stones. In addition to its geological significance, orthoclase has several industrial uses. Its high melting point and durability make it an ideal component in the production of ceramics and porcelain. Manufacturers utilize orthoclase in the formulation of glazes, where it acts as a flux, helping to lower the melting temperature of other materials. This property not only enhances the quality of ceramic products but also contributes to their aesthetic appeal. Furthermore, orthoclase is used in glassmaking. The mineral's ability to withstand high temperatures and its chemical stability make it a preferred choice for producing high-quality glass. In this process, orthoclase is mixed with silica and soda ash, resulting in a smooth, transparent product that is widely used in various applications, from windows to bottles. Despite its many benefits, mining orthoclase and other minerals can have environmental impacts. The extraction processes can lead to habitat destruction, soil erosion, and water pollution if not managed properly. Therefore, it is essential for industries to adopt sustainable practices when sourcing orthoclase and other natural resources. In conclusion, orthoclase is a vital mineral that holds importance in both geological studies and industrial applications. Its unique properties, such as its perfect cleavage and high melting point, make it valuable in the production of ceramics and glass. However, it is crucial to balance the benefits of utilizing orthoclase with responsible environmental practices to ensure the sustainability of this natural resource. Understanding the role of orthoclase not only enriches our knowledge of geology but also highlights the interconnectedness of natural resources and industrial advancements.

在地质学的广阔领域中，各种矿物在理解地壳及其形成方面发挥着至关重要的作用。其中一种矿物是正长石，它是一种常见于火成岩的长石类矿物。正长石（orthoclase）通常以其单斜晶系和在两个方向上的完美解理为特征。这种矿物不仅在地质学研究中具有重要意义，而且在陶瓷和玻璃制造等多个行业也有实际应用。 正长石这个名字源于希腊语中的“orthos”，意为直，“klasis”，意为断裂。这个名字反映了矿物独特的解理特性，使其能够沿特定平面断裂，从而在工业应用中更易于加工。在成分方面，正长石主要由钾铝硅酸盐（KAlSi3O8）组成，这赋予了它独特的性质，使其成为制造商的宝贵资源。 正长石最显著的特征之一是它在花岗岩中的存在，花岗岩是一种常见的火成岩。花岗岩是由地下岩浆缓慢结晶形成的，而正长石则对其整体结构和外观做出了贡献。花岗岩中常见的粉红色或红色调主要是由于正长石的存在，这为建筑材料和装饰石增添了美学价值。 除了其地质意义外，正长石还有多种工业用途。其高熔点和耐用性使其成为生产陶瓷和瓷器的理想成分。制造商在釉料的配方中利用正长石，它作为熔剂，有助于降低其他材料的熔化温度。这一特性不仅提高了陶瓷产品的质量，还增强了它们的美学吸引力。 此外，正长石还用于玻璃制造。该矿物耐高温和化学稳定性的能力使其成为生产高质量玻璃的首选。 在这个过程中，正长石与二氧化硅和苏打灰混合，产生一种光滑透明的产品，广泛用于从窗户到瓶子的各种应用。 尽管有许多好处，但开采正长石和其他矿物可能会对环境产生影响。如果管理不当，提取过程可能导致栖息地破坏、土壤侵蚀和水污染。因此，行业在采购正长石和其他自然资源时，采用可持续的做法至关重要。 总之，正长石是一种重要的矿物，在地质研究和工业应用中具有重要意义。其独特的特性，如完美的解理和高熔点，使其在陶瓷和玻璃生产中具有价值。然而，在利用正长石的同时，平衡其好处与负责任的环境实践，以确保这一自然资源的可持续性至关重要。理解正长石的作用不仅丰富了我们对地质学的知识，也突显了自然资源与工业进步之间的相互联系。