biotite

简明释义

[ˈbaɪəˌtaɪt][ˈbaɪəˌtaɪt]

n. [矿物] 黑云母

英英释义

A common dark-colored mineral of the mica group, consisting mainly of potassium, aluminum, and silicate, often found in igneous and metamorphic rocks.

一种常见的深色矿物,属于云母族,主要由钾、铝和硅酸盐组成,常见于火成岩和变质岩中。

单词用法

biotite mica

黑云母

biotite mineral

黑云母矿物

biotite schist

黑云母片岩

biotite granite

黑云母花岗岩

同义词

mica

云母

Biotite is a common type of mica found in igneous rocks.

黑云母是火成岩中常见的一种云母。

black mica

黑云母

The black mica in the granite gives it a distinctive appearance.

花岗岩中的黑云母使其具有独特的外观。

potassium mica

钾云母

Mica, including biotite, is often used in electrical insulators.

包括黑云母在内的云母常用于电绝缘体。

反义词

muscovite

白云母

Muscovite is often used in electrical insulators due to its high dielectric strength.

白云母因其高介电强度而常用于电绝缘材料。

feldspar

长石

Feldspar is the most abundant mineral in the Earth's crust and is commonly used in ceramics.

长石是地壳中最丰富的矿物,常用于陶瓷制品。

例句

1.Shushui rock group remains in Xiyao gneiss, and made up of amphibolite, magnetite quartzite, biotite granulite, calc-schist and dolomitic marble.

涑水岩群残存于西姚片麻岩之中,是由斜长角闪岩、磁铁石英岩、黑云变粒岩、钙质片岩和白云质大理岩组成。

2.Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;

富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系;

3.Its industrial types of ore bodies are weak magnetic type which should be chosen. Its ore-forming types are magnetic biotite schist and magnetic granulite type.

矿石工业类型为需选弱磁性铁矿石,主要成因类型为磁铁黑云片岩型、磁铁变粒岩型。

4.The biotite granite hysteretic loop and energy loss can describe well by generalized Kelvin rheological model.

广义开尔文模型可以较好地描述花岗岩的滞回曲线和能量损耗情况。

5.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。

6.Symbiosis with acidic potassium feldspar, plagioclase, biotite.

与钾长石、酸性斜长石、黑云母共生。

7.Biotite is a subordinate constituent of the mafic and ultramafic rocks generally.

黑云母一般是镁铁质及超镁铁质岩石中的次要成分。

8.REE distribution in the first phase intrusive rock descends in an order of pyroxenite to biotite pyroxenite to apatite rock.

第一期侵入岩较其它期次侵入岩ree含量高,按辉石岩—黑云母辉石岩—磷灰石岩的顺序增加。

9.The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.

临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。

10.Geologists often identify biotite in metamorphic rocks due to its distinctive cleavage.

地质学家通常通过其独特的解理特征来识别变质岩中的黑云母

11.The presence of biotite can indicate the temperature and pressure conditions during rock formation.

黑云母的存在可以指示岩石形成时的温度和压力条件。

12.In the classroom, we studied the properties of biotite under a microscope.

在课堂上,我们在显微镜下研究了黑云母的性质。

13.The granite composition included quartz, feldspar, and biotite as major components.

花岗岩的成分包括石英、长石和黑云母作为主要成分。

14.The rock sample contained a significant amount of biotite, which is a common phyllosilicate mineral.

岩石样本中含有大量的黑云母,这是一种常见的层状硅酸盐矿物。

作文

In the world of geology, minerals play a crucial role in understanding the Earth's composition and the processes that shape it. One such mineral that is commonly studied is biotite, a member of the mica group. Biotite is a dark-colored silicate mineral that is rich in iron and magnesium, which gives it its characteristic color and properties. It is typically found in igneous and metamorphic rocks, often forming in high-temperature environments. The presence of biotite can indicate the conditions under which a rock was formed, making it an important mineral for geologists to study.The structure of biotite is layered, allowing it to cleave easily into thin sheets. This property is not only fascinating from a geological perspective but also has practical implications. For instance, the ability of biotite to split into sheets makes it useful in various applications, including the production of insulation materials and as a filler in plastics. Additionally, the shiny appearance of biotite makes it appealing for decorative purposes in some contexts.When examining the formation of biotite, it is essential to consider the geological environment. Biotite typically forms in granitic and volcanic rocks, where high temperatures and pressures allow for the crystallization of minerals. The process of crystallization is influenced by several factors, including the chemical composition of the magma and the cooling rate of the rock. In metamorphic rocks, biotite can form from the alteration of other minerals under heat and pressure, showcasing its versatility and resilience.In addition to its geological significance, biotite also holds economic value. Mining operations often extract biotite along with other minerals, contributing to the supply of raw materials for various industries. Furthermore, the study of biotite and its associated minerals can provide insights into the history of the Earth, including past environmental conditions and tectonic activity.Moreover, biotite serves as an indicator of the metamorphic conditions of rocks. By analyzing the composition and texture of biotite, geologists can infer the temperature and pressure conditions that existed during the rock's formation. This information is vital for reconstructing the geological history of an area and understanding the processes that have shaped its landscape over time.In conclusion, biotite is more than just a mineral; it is a window into the Earth's past. Its unique properties and widespread occurrence in various rock types make it an essential subject of study in geology. Understanding biotite not only aids in identifying the conditions under which rocks form but also contributes to our knowledge of the Earth's geological history and the resources we extract from it. As we continue to explore and study the natural world, minerals like biotite will remain key players in our quest for knowledge about the planet we inhabit.

在地质学的世界中,矿物在理解地球的组成和塑造过程方面发挥着至关重要的作用。其中一个常被研究的矿物是黑云母,它是云母族的一员。黑云母是一种深色的硅酸盐矿物,富含铁和镁,这使得它具有特征性的颜色和性质。它通常存在于火成岩和变质岩中,常常在高温环境下形成。黑云母的存在可以指示出岩石形成时的条件,这使得它成为地质学家研究的重要矿物。黑云母的结构是层状的,允许它轻易地劈裂成薄片。这一特性不仅从地质学的角度来看令人着迷,而且具有实际意义。例如,黑云母能够分裂成薄片的能力使其在各种应用中变得有用,包括绝缘材料的生产和作为塑料中的填料。此外,黑云母的光泽外观使其在某些情况下具有装饰性吸引力。在检查黑云母的形成时,考虑地质环境至关重要。黑云母通常形成于花岗岩和火山岩中,其中高温和压力允许矿物的结晶。结晶过程受到多种因素的影响,包括岩浆的化学成分和岩石的冷却速率。在变质岩中,黑云母可以在热和压力下由其他矿物的改造形成,展示了它的多样性和韧性。除了其地质重要性之外,黑云母还具有经济价值。采矿作业通常提取黑云母以及其他矿物,为各个行业提供原材料。此外,研究黑云母及其相关矿物可以提供有关地球历史的见解,包括过去的环境条件和构造活动。此外,黑云母作为岩石变质条件的指示剂。通过分析黑云母的成分和纹理,地质学家可以推断出岩石形成时的温度和压力条件。这些信息对于重建一个地区的地质历史以及理解塑造其景观的过程至关重要。总之,黑云母不仅仅是一种矿物;它是通向地球过去的窗口。它独特的性质和在各种岩石类型中的广泛存在使其成为地质学研究的重要主题。理解黑云母不仅有助于识别岩石形成的条件,还为我们提供了关于地球地质历史和我们从中提取的资源的知识。随着我们继续探索和研究自然世界,像黑云母这样的矿物将继续在我们对居住星球的知识追求中扮演关键角色。