arfvedsonite

简明释义

英[/ˌɑːrfˈvɛd.sə.naɪt/]美[/ˌɑːrfˈvɛd.sə.naɪt/]

n. 钠角闪石；[矿物] 钠铁闪石

英英释义

单词用法

同义词

反义词

例句

1.Using thin section X-ray diffraction techniques, his paper identified arfvedsonite in volcanic rocks from Songliao Basin, and thus confirmed that the volcanic rocks are composed of pantellerite.

利用岩石薄片X衍射技术，在松辽盆地深层富碱酸性火山岩中识别出特征的碱性暗色矿物——钠铁闪石，从而确定其为碱流岩。

2.Using thin section X-ray diffraction techniques, his paper identified arfvedsonite in volcanic rocks from Songliao Basin, and thus confirmed that the volcanic rocks are composed of pantellerite.

利用岩石薄片X衍射技术，在松辽盆地深层富碱酸性火山岩中识别出特征的碱性暗色矿物——钠铁闪石，从而确定其为碱流岩。

3.Some collectors seek out arfvedsonite for its unique crystal structure.

一些收藏家寻找阿尔夫维森石，因为它独特的晶体结构。

4.In mineralogy class, we learned that arfvedsonite is a member of the amphibole group.

在矿物学课上，我们了解到阿尔夫维森石是角闪石族的一员。

5.The dark color of arfvedsonite makes it easily recognizable among other minerals.

由于其深色，阿尔夫维森石在其他矿物中很容易被识别。

6.The geologist discovered a unique specimen of arfvedsonite in the volcanic rock formation.

地质学家在火山岩层中发现了一块独特的阿尔夫维森石标本。

7.The presence of arfvedsonite can indicate specific geological conditions.

出现阿尔夫维森石可能表明特定的地质条件。

作文

The world of minerals is vast and fascinating, filled with a variety of substances that have unique properties and histories. One such mineral that stands out is arfvedsonite. This complex silicate mineral is primarily composed of sodium, iron, and aluminum, and it is known for its striking dark color and fibrous structure. arfvedsonite is often found in alkaline igneous rocks and is a member of the amphibole group, which includes other well-known minerals like hornblende and tremolite. The name arfvedsonite pays homage to the Swedish chemist Johan August Arfwedson, who first described this mineral in the early 19th century. Understanding arfvedsonite requires an appreciation of its geological context. This mineral typically forms in environments where there is a high concentration of alkaline elements, such as sodium and potassium. These conditions are often found in volcanic regions or areas with significant geothermal activity. The presence of arfvedsonite can indicate the specific conditions under which the host rock formed, making it an important indicator for geologists studying the Earth's crust. In addition to its geological significance, arfvedsonite also possesses interesting physical properties. It has a Mohs hardness of around 5 to 6, which means it can scratch glass but is still relatively soft compared to other minerals. Its fibrous texture gives it a unique appearance, often resembling a dark, silky fabric when polished. This aesthetic quality has led to its use in some decorative stone applications, although it is not as widely used as more common minerals like granite or marble. Moreover, arfvedsonite is not just a mineral of academic interest; it also holds potential for various industrial applications. Due to its composition, it may be used in the manufacturing of certain types of ceramics and glass. Additionally, its unique properties make it a candidate for research in the field of materials science, particularly in the development of new composite materials that could be used in construction or manufacturing. For mineral collectors, arfvedsonite can be a prized specimen due to its rarity and unique characteristics. However, finding high-quality specimens can be challenging, as they are often buried within larger rock formations and require careful extraction. Collectors appreciate arfvedsonite not only for its beauty but also for the story it tells about the geological processes that shaped our planet. In conclusion, arfvedsonite is a remarkable mineral that embodies the complexity of geological processes and the beauty of nature. Its unique properties and the conditions under which it forms provide valuable insights into the Earth's history. Whether for academic study, industrial application, or personal collection, arfvedsonite continues to capture the interest of scientists and enthusiasts alike. As we continue to explore and understand the natural world, minerals like arfvedsonite remind us of the intricate connections between chemistry, geology, and the environment we inhabit.

矿物的世界广阔而迷人，充满了各种具有独特属性和历史的物质。其中一种突出的矿物是阿尔夫维德索石。这种复杂的硅酸盐矿物主要由钠、铁和铝组成，以其显著的深色和纤维状结构而闻名。阿尔夫维德索石通常在碱性火成岩中发现，是角闪石组的成员，包含其他著名矿物如黑云母和透闪石。阿尔夫维德索石的名称向瑞典化学家约翰·奥古斯特·阿尔夫维德森致敬，他在19世纪初首次描述了这种矿物。理解阿尔夫维德索石需要欣赏其地质背景。这种矿物通常在富含碱性元素（如钠和钾）的环境中形成。这些条件通常在火山地区或具有显著地热活动的区域中发现。阿尔夫维德索石的存在可以指示宿主岩石形成时的特定条件，使其成为地质学家研究地壳的重要指标。除了其地质意义外，阿尔夫维德索石还具有有趣的物理特性。它的摩氏硬度大约在5到6之间，这意味着它可以划伤玻璃，但与其他矿物相比仍然相对较软。其纤维状的纹理赋予其独特的外观，抛光后常常类似于深色丝绸面料。这种美学特性使其在某些装饰石材应用中得以使用，尽管它的使用不如花岗岩或大理石等更常见的矿物广泛。此外，阿尔夫维德索石不仅是学术兴趣的矿物，它也在各种工业应用中具有潜力。由于其组成，它可能用于某些类型陶瓷和玻璃的制造。此外，其独特的特性使其成为材料科学研究的候选者，特别是在开发可用于建筑或制造的新型复合材料方面。对于矿物收藏家来说，由于其稀有性和独特特征，阿尔夫维德索石可能是珍贵的标本。然而，找到高质量的标本可能具有挑战性，因为它们通常埋藏在较大的岩石构造中，需要小心提取。收藏家欣赏阿尔夫维德索石不仅因为其美丽，还因为它讲述了塑造我们星球的地质过程的故事。总之，阿尔夫维德索石是一种非凡的矿物，体现了地质过程的复杂性和自然的美丽。其独特的属性及其形成的条件为我们提供了对地球历史的宝贵见解。无论是用于学术研究、工业应用还是个人收藏，阿尔夫维德索石都继续吸引科学家和爱好者的兴趣。当我们继续探索和理解自然世界时，像阿尔夫维德索石这样的矿物提醒我们化学、地质学与我们所栖息的环境之间的错综复杂的联系。