pollucite

简明释义

英[ˈpɒl.juː.saɪt]美[ˈpɒl.juː.saɪt]

n. [矿物] 铯榴石

英英释义

单词用法

同义词

反义词

例句

1.A soft silvery metallic element of the group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.

一种软质的银色元素能在空气中燃烧能与水发生剧烈反应见于光卤石锂云母和铯榴石中。

2.A soft silvery metallic element of the alkali metal group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.

一种软质的银色碱金属元素能在空气中燃烧能与水发生剧烈反应见于光卤石锂云母和铯榴石中。

3.A soft silvery metallic element of the alkali metal group burns in air and reacts violently in water occurs in carnallite and lepidolite and pollucite.

一种软质的银色碱金属元素能在空气中燃烧能与水发生剧烈反应见于光卤石锂云母和铯榴石中。

4.Based on the study of the drill hole and near surface samples, two kinds of cesium minerals, pollucite and Cs rich lepidolite, are observed.

通过对其最晚期花岗岩———黄玉锂云母花岗岩的钻孔样品和近地表样品的研究，发现岩体中主要有两种铯矿物：铯沸石和富铯锂云母。

5.In the laboratory, the researchers isolated pollucite from other minerals for further analysis.

在实验室里，研究人员将pollucite从其他矿物中分离出来以进行进一步分析。

6.During the field trip, students collected samples of pollucite to study its crystal structure.

在实地考察中，学生们收集了pollucite的样本，以研究其晶体结构。

7.The mineral sample contained a significant amount of pollucite, which is known for its high cesium content.

这个矿物样本含有大量的pollucite，它以高铯含量而闻名。

8.The unique properties of pollucite make it valuable in the production of specialty glass.

由于pollucite的独特性质，它在特种玻璃的生产中非常有价值。

9.Geologists often study pollucite deposits to understand the formation of rare mineral resources.

地质学家经常研究pollucite矿床，以了解稀有矿产资源的形成。

作文

Pollucite is a rare mineral that has fascinated geologists and mineral collectors alike due to its unique properties and occurrence. This mineral, composed primarily of lithium, is often found in granitic pegmatites, which are igneous rocks formed from the slow crystallization of magma beneath the Earth's surface. The chemical formula for pollucite is (Cs, Na)2(Li, Cs)Al4Si8O20·H2O, indicating that it contains cesium, sodium, lithium, aluminum, silicon, oxygen, and water. Its name derives from the Latin word 'pollux,' meaning 'the twin,' which refers to one of the Dioscuri in Roman mythology, suggesting the dual nature of its composition.The significance of pollucite (聚铯矿) in the field of geology cannot be understated. It serves as an important source of lithium, a critical element used in batteries, particularly for electric vehicles and portable electronics. As the demand for lithium continues to rise with the advancement of technology and the push towards renewable energy sources, the study and extraction of pollucite (聚铯矿) have gained increased attention. Countries rich in lithium resources, such as Australia and Canada, are exploring their geological formations to find deposits of this valuable mineral.Moreover, pollucite (聚铯矿) has distinct physical characteristics that make it easily identifiable. It typically appears as colorless to white or light pink crystals, often exhibiting a glassy luster. These crystals can form in various shapes, including cubic and prismatic forms, which adds to their aesthetic appeal for collectors. The mineral also has a relatively low hardness on the Mohs scale, ranging between 5.5 and 6, making it somewhat fragile. This fragility requires careful handling during collection and transportation.In addition to its economic importance, pollucite (聚铯矿) also plays a role in scientific research. Studies involving this mineral can provide insights into the conditions under which pegmatitic rocks form and evolve. Understanding these geological processes is crucial for predicting where other valuable minerals might be located, thus aiding in resource exploration efforts.Furthermore, the environmental implications of mining pollucite (聚铯矿) must be considered. As with any mineral extraction, there are potential impacts on local ecosystems and communities. Responsible mining practices are essential to minimize harm and ensure that the benefits of lithium extraction are shared equitably. Sustainable practices include reducing waste, reclaiming mined land, and ensuring that water resources are not contaminated during the extraction process.In conclusion, pollucite (聚铯矿) is more than just a mineral; it is a vital resource that intersects with technology, economy, and environmental stewardship. As we move towards a future increasingly reliant on renewable energy and advanced technology, understanding and utilizing resources like pollucite (聚铯矿) responsibly will be critical. The ongoing research and exploration of this mineral highlight the intricate connections between geology, industry, and sustainability, paving the way for innovative solutions to meet the needs of our modern world.