calc oligoclase

简明释义

钙奥长石;

英英释义

Calc oligoclase is a type of feldspar mineral that contains a significant amount of calcium, characterized by its composition which lies between albite and anorthite in the plagioclase series.

钙钠长石是一种含有大量钙的长石矿物,其成分介于铝长石和斜长石之间,属于斜长石系列。

例句

1.The geologist identified the mineral as calc oligoclase (钙质奥长石) during the field study.

在实地研究中,地质学家将这种矿物识别为calc oligoclase钙质奥长石)。

2.Mineral collectors often seek out calc oligoclase (钙质奥长石) for their unique properties.

矿物收藏家常常寻找calc oligoclase钙质奥长石)以获得其独特的特性。

3.The calc oligoclase (钙质奥长石) in this rock contributes to its overall composition.

这块岩石中的calc oligoclase钙质奥长石)有助于其整体成分。

4.The presence of calc oligoclase (钙质奥长石) indicates a specific formation environment.

存在calc oligoclase钙质奥长石)表明了一种特定的形成环境。

5.In the granite sample, we found a significant amount of calc oligoclase (钙质奥长石).

在花岗岩样本中,我们发现了大量的calc oligoclase钙质奥长石)。

作文

In the field of geology, various minerals play crucial roles in understanding the composition and formation of the Earth's crust. Among these minerals, one that stands out is calc oligoclase. This mineral is a member of the plagioclase feldspar group and is characterized by its unique chemical composition and physical properties. Calc oligoclase consists mainly of sodium and calcium, which gives it distinct features that differentiate it from other feldspars. Understanding calc oligoclase is essential not only for geologists but also for those interested in the broader implications of mineralogy on the environment and the economy.The term calc oligoclase refers to a specific type of plagioclase feldspar that contains a higher proportion of calcium compared to sodium. This mineral typically forms in igneous rocks, particularly in environments where there is a significant amount of volcanic activity. The presence of calc oligoclase in rocks can indicate certain conditions of formation, such as temperature and pressure, which are vital for reconstructing geological histories.One of the key characteristics of calc oligoclase is its appearance. It often exhibits a glassy luster and can be found in a variety of colors, ranging from white to gray, and sometimes even greenish hues. This variation in color is due to the presence of impurities and the specific conditions under which the mineral formed. Geologists often use the visual characteristics of calc oligoclase to help identify it in the field or in laboratory settings.Moreover, calc oligoclase has significant implications in the study of petrology—the branch of geology that deals with the origin, composition, and structure of rocks. By analyzing the presence and abundance of calc oligoclase in rock samples, scientists can infer the cooling history of the magma from which the rock originated. For example, a high concentration of calc oligoclase might suggest rapid cooling, while a lower concentration could indicate slower cooling rates, allowing crystals more time to grow.Additionally, calc oligoclase is also important in the context of economic geology. It is often found in deposits that contain valuable minerals, including copper and gold. As such, understanding the distribution of calc oligoclase can aid mining companies in locating potential sites for extraction. The economic value of minerals like calc oligoclase underscores the importance of geological studies in contributing to resource management and sustainability.In conclusion, calc oligoclase is a fascinating mineral that holds significant importance in the field of geology. Its unique characteristics and the insights it provides into geological processes make it a subject of interest for both academic research and practical applications in mining and resource management. As we continue to study minerals like calc oligoclase, we gain a deeper understanding of our planet's history and the resources it offers, ultimately contributing to our knowledge of Earth’s dynamic systems.

在地质学领域,各种矿物在理解和形成地壳的组成方面发挥着至关重要的作用。在这些矿物中,有一种矿物尤为突出,即calc oligoclase。这种矿物是斜长石族的一员,以其独特的化学成分和物理特性而著称。calc oligoclase主要由钠和钙组成,这使其具有与其他长石不同的特征。理解calc oligoclase不仅对地质学家至关重要,而且对于那些对矿物学对环境和经济的广泛影响感兴趣的人也是如此。术语calc oligoclase指的是一种特定类型的斜长石长石,其钙的比例高于钠。这种矿物通常形成于火成岩中,特别是在火山活动显著的环境中。岩石中calc oligoclase的存在可以指示某些形成条件,如温度和压力,这对于重建地质历史至关重要。calc oligoclase的一个关键特征是它的外观。它通常呈现玻璃光泽,并且可以有多种颜色,从白色到灰色,有时甚至是绿色。这种颜色的变化是由于杂质的存在以及矿物形成时的特定条件。地质学家常常利用calc oligoclase的视觉特征来帮助在野外或实验室环境中识别它。此外,calc oligoclase在岩石学研究中也具有重要意义——岩石学是研究岩石的起源、成分和结构的地质学分支。通过分析岩石样本中calc oligoclase的存在和丰度,科学家可以推断出形成岩石的岩浆的冷却历史。例如,高浓度的calc oligoclase可能表明快速冷却,而较低浓度可能表明冷却速率较慢,从而使晶体有更多时间生长。此外,calc oligoclase在经济地质学的背景下也很重要。它通常存在于含有贵重矿物的矿床中,包括铜和金。因此,理解calc oligoclase的分布可以帮助采矿公司定位潜在的开采地点。像calc oligoclase这样的矿物的经济价值突显了地质研究在资源管理和可持续发展中的重要性。总之,calc oligoclase是一种迷人的矿物,在地质学领域具有重要意义。它独特的特征及其提供的地质过程见解使其成为学术研究和采矿、资源管理实际应用中的关注对象。随着我们继续研究像calc oligoclase这样的矿物,我们将更深入地了解我们星球的历史及其所提供的资源,最终有助于我们对地球动态系统的认识。