allanite

简明释义

英[ˈælənaɪt]美[ˈælənaɪt]

n. 褐石；[矿物] 褐帘石

英英释义

单词用法

同义词

反义词

例句

1.Mineralogically, zoisite is a member of the epidote group, the other members of which are clinozoisite and allanite.

从矿物学上讲，黝帘石是绿帘石家族的一员，其他成员还有斜硅沸石和尿囊石。

2.Most of these epidotes are idiomorphic, and they are featured frequently with melting corrosion structure and occasionally with allanite-rich cores.

这些绿帘石呈自形晶，普遍发育熔蚀结构，部分具褐帘石核。

3.It was found that except for usual eclogitic minerals such as garnet, omphacite and rutile, the eclogites contain allanite and fluor-apatite.

对北大别西南部“罗田穹隆”中超高压榴辉岩进行了变质岩石学研究，发现其中含有褐帘石和氟磷灰石。

4.Mineralogically, zoisite is a member of the epidote group, the other members of which are clinozoisite, epidote perse, piemontite, and allanite.

从矿物学上讲，黝帘石是绿帘石家族的一员，绿帘石还有褐帘石等。

5.Most of these epidotes are idiomorphic, and they are featured frequently with melting corrosion structure and occasionally with allanite-rich cores.

这些绿帘石呈自形晶，普遍发育熔蚀结构，部分具褐帘石核。

6.The mineral sample collected from the mountain contained a significant amount of allanite, which is known for its unique properties.

从山上收集的矿物样本中含有大量的allanite，这种矿物以其独特的性质而闻名。

7.The presence of allanite in the rock formation indicates a high degree of metamorphism.

岩层中存在allanite表明变质作用程度较高。

8.During the field trip, we discovered a large deposit of allanite near the riverbank.

在实地考察中，我们在河岸附近发现了大量的allanite矿床。

9.Geologists often study allanite to understand the geological history of an area.

地质学家经常研究allanite以了解一个地区的地质历史。

10.In the laboratory, researchers found that allanite can be used in various mineralogical studies.

在实验室中，研究人员发现allanite可以用于各种矿物学研究。

作文

Allanite is a mineral that belongs to the epidote group, which is known for its unique properties and significance in geology. This mineral is primarily composed of a complex silicate structure that includes rare earth elements. One of the most fascinating aspects of allanite is its role in understanding the geological history of the Earth. The presence of allanite in certain rock formations can indicate the conditions under which those rocks were formed, providing valuable insights into past geological events.The study of allanite has been particularly important in the field of petrology, where scientists analyze the composition and formation of rocks. For instance, allanite can often be found in granitic and metamorphic rocks, making it a key indicator of the processes that shape our planet's crust. By examining samples of allanite, geologists can infer the temperature and pressure conditions during the rock's formation, which helps in reconstructing the geological history of an area.Another interesting aspect of allanite is its association with rare earth elements, which are critical in modern technology. These elements are used in various applications, from electronics to renewable energy technologies. The extraction and processing of allanite can thus have significant economic implications, as demand for rare earth elements continues to rise. Understanding the distribution and concentration of allanite can lead to more effective mining strategies and sustainable practices.In addition to its geological significance, allanite also plays a role in the field of mineralogy. The study of this mineral contributes to our understanding of how minerals form and evolve over time. Researchers often conduct experiments to replicate the conditions under which allanite forms, allowing them to gain insights into the crystallization processes and the factors that influence mineral growth.Moreover, allanite has been studied for its potential uses in various industries. Its unique properties make it a candidate for applications in ceramics, glass, and even as a pigment. As scientists continue to explore the various uses of allanite, it may lead to innovative materials that could benefit multiple sectors.In conclusion, allanite is more than just a mineral; it is a key player in the fields of geology, mineralogy, and industry. Its unique composition and the insights it provides into the Earth's processes make it a subject of ongoing research and interest. As we continue to study allanite, we unlock more secrets of our planet's past and pave the way for future technological advancements. Understanding minerals like allanite is crucial not only for academic purposes but also for practical applications that can impact our daily lives and the environment.

allanite是一种属于绿泥石组的矿物，以其独特的性质和在地质学中的重要性而闻名。这种矿物主要由复杂的硅酸盐结构组成，包含稀土元素。allanite最迷人的方面之一是它在理解地球地质历史中的作用。在某些岩石形成中，allanite的存在可以指示出这些岩石形成时的条件，为我们提供了关于过去地质事件的宝贵见解。对allanite的研究在岩石学领域特别重要，科学家们分析岩石的组成和形成。例如，allanite通常可以在花岗岩和变质岩中找到，使其成为塑造我们星球地壳过程的关键指标。通过检查allanite样本，地质学家可以推断出岩石形成时的温度和压力条件，这有助于重建一个地区的地质历史。allanite的另一个有趣方面是它与稀土元素的关联，这些元素在现代技术中至关重要。这些元素被用于各种应用，从电子产品到可再生能源技术。因此，提取和加工allanite可能具有重要的经济意义，因为对稀土元素的需求不断上升。了解allanite的分布和浓度可以导致更有效的采矿策略和可持续实践。除了其地质重要性外，allanite在矿物学领域也发挥着作用。对这种矿物的研究有助于我们理解矿物如何形成和随时间演变。研究人员经常进行实验，以复制allanite形成时的条件，从而使他们能够深入了解结晶过程和影响矿物生长的因素。此外，allanite还因其潜在的工业用途而受到研究。其独特的性质使其成为陶瓷、玻璃甚至作为颜料的候选材料。随着科学家继续探索allanite的各种用途，它可能会导致创新材料的产生，从而惠及多个行业。总之，allanite不仅仅是一种矿物；它是地质学、矿物学和工业领域的重要参与者。其独特的成分以及它为我们提供的地球过程的见解使其成为持续研究和关注的主题。随着我们继续研究allanite，我们解锁了更多关于我们星球过去的秘密，并为未来的技术进步铺平了道路。理解像allanite这样的矿物对于学术目的和对我们日常生活和环境产生影响的实际应用都是至关重要的。