haematite

简明释义

英[ˈhiːmətaɪt]美[ˈhiːmətaɪt]

n. [矿物] 赤铁矿

英英释义

单词用法

同义词

反义词

例句

1.We can extract iron from haematite by heating it with carbon in a blast furnace.

我们可以把赤铁矿和碳在鼓风炉内一起加热来提取铁。

2.Haematite is a special case of the more general ilmenite structure.

赤铁矿是更为一般的钛铁矿型结构中一个特殊的情况。

3.We can extract iron from haematite by heating it with carbon in a blast furnace.

我们可以把赤铁矿和碳在鼓风炉内一起加热来提取铁。

4.The geologist found a sample of haematite 赤铁矿 in the rock formation.

地质学家在岩石层中发现了一块haematite 赤铁矿样本。

5.In jewelry making, haematite 赤铁矿 is often used for its metallic luster.

在珠宝制作中，haematite 赤铁矿因其金属光泽而被广泛使用。

6.The high iron content of haematite 赤铁矿 makes it a valuable ore for steel production.

由于haematite 赤铁矿的高铁含量，它成为钢铁生产中一种有价值的矿石。

7.Some artists use powdered haematite 赤铁矿 as a pigment in their paintings.

一些艺术家在他们的画作中使用粉末状的haematite 赤铁矿作为颜料。

8.The ancient Egyptians valued haematite 赤铁矿 for its use in cosmetics.

古埃及人重视haematite 赤铁矿在化妆品中的用途。

作文

In the world of minerals, few are as fascinating as haematite, a mineral that has captivated scientists and collectors alike for centuries. Haematite (赤铁矿) is an iron oxide with a distinct metallic luster and reddish-brown color, making it one of the most recognizable minerals in nature. Its name is derived from the Greek word 'haima,' meaning blood, which refers to its red color when powdered. This mineral plays a crucial role in various industries, particularly in the production of iron and steel, which are vital to modern infrastructure and technology.The formation of haematite occurs primarily in sedimentary environments, where it can form through the oxidation of iron-rich minerals. This process often takes place in areas with abundant water, leading to the precipitation of iron oxides. As a result, haematite deposits are commonly found in sedimentary rock formations, such as banded iron formations. These deposits provide essential insights into the geological history of our planet, revealing information about ancient oceanic conditions and the evolution of life.Beyond its geological significance, haematite has been utilized by humans for thousands of years. Ancient civilizations used haematite not only for its iron content but also for its ornamental properties. The mineral was ground into a fine powder and used as a pigment in cave paintings, as well as in cosmetics. Today, haematite continues to be a popular material for jewelry and decorative items, valued for its striking appearance and durability.In addition to its aesthetic and industrial applications, haematite is also recognized for its potential health benefits. Some alternative medicine practitioners believe that haematite possesses grounding properties that can help balance energy and promote emotional stability. While scientific evidence supporting these claims is limited, many people find comfort in using haematite stones for meditation and healing practices.The mining of haematite has significant economic implications, particularly in regions rich in iron ore deposits. Countries like Australia, Brazil, and China are among the largest producers of haematite, exporting it to meet the global demand for iron. However, the extraction of minerals like haematite also raises environmental concerns, as mining activities can lead to habitat destruction, pollution, and other ecological issues. Therefore, it is crucial for the industry to adopt sustainable practices to mitigate these impacts while still meeting the needs of society.In conclusion, haematite is more than just a mineral; it is a vital resource that has shaped human civilization and continues to influence various aspects of our lives. From its geological formation to its industrial uses and cultural significance, haematite embodies the intricate relationship between nature and humanity. Understanding and appreciating this remarkable mineral can deepen our knowledge of the Earth and inspire us to protect its resources for future generations.

在矿物的世界中，很少有像haematite（赤铁矿）一样迷人的矿物，它几个世纪以来吸引着科学家和收藏家的目光。Haematite是一种具有独特金属光泽和红褐色的氧化铁，使其成为自然界中最易识别的矿物之一。它的名称源自希腊语单词“haima”，意为血液，这指的是其粉末状时的红色。这种矿物在各个行业中扮演着至关重要的角色，特别是在铁和钢的生产中，这对现代基础设施和技术至关重要。Haematite的形成主要发生在沉积环境中，通常通过富含铁的矿物的氧化过程而形成。这个过程通常发生在水资源丰富的地区，导致铁氧化物的沉淀。因此，haematite矿床通常可以在沉积岩层中找到，例如带状铁矿石。这些矿床提供了关于我们星球地质历史的重要见解，揭示了古代海洋条件和生命演化的信息。除了其地质意义外，人类几千年来也利用haematite。古代文明不仅使用haematite作为其铁含量的来源，还利用其装饰性。人们将这种矿物研磨成细粉，用作洞穴画中的颜料，以及化妆品。今天，haematite仍然是珠宝和装饰品的流行材料，以其引人注目的外观和耐用性而受到重视。除了其美学和工业应用外，haematite还因其潜在的健康益处而受到认可。一些替代医学从业者相信，haematite具有平衡能量和促进情感稳定的接地属性。尽管支持这些说法的科学证据有限，但许多人发现使用haematite石头进行冥想和治疗实践能带来安慰。Haematite的开采对经济有重要影响，尤其是在富含铁矿石矿床的地区。澳大利亚、巴西和中国等国是haematite的主要生产国，出口以满足全球对铁的需求。然而，像haematite这样的矿物的开采也引发了环境问题，因为采矿活动可能导致栖息地破坏、污染和其他生态问题。因此，对于行业来说，采用可持续实践以减轻这些影响，同时满足社会的需求至关重要。总之，haematite不仅仅是一种矿物；它是一个重要的资源，塑造了人类文明，并继续影响我们生活的各个方面。从其地质形成到工业用途和文化意义，haematite体现了自然与人类之间复杂的关系。理解和欣赏这种非凡的矿物可以加深我们对地球的认识，并激励我们保护其资源，以造福子孙后代。