garnierite

简明释义

英[ˈɡɑːnɪəˌraɪt]美[ˈɡɑrnɪəˌraɪt]

n. [矿物] 硅镁镍矿

英英释义

单词用法

同义词

反义词

例句

1.A hard malleable ductile silvery element that is resistant to corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite.

一种硬而软的元素可锻造抗腐蚀用于合金中见于硫镍铁矿砷钴矿硅镁镍矿针镍矿中。

2.A hard malleable ductile silvery element that is resistant to corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite.

一种硬而软的元素可锻造抗腐蚀用于合金中见于硫镍铁矿砷钴矿硅镁镍矿针镍矿中。

3.The geologist discovered a significant deposit of garnierite in the mining area.

地质学家在矿区发现了一个重要的镍矿石沉积。

4.In the laboratory, we analyzed the composition of garnierite to understand its properties.

在实验室中，我们分析了镍矿石的成分，以了解其特性。

5.The vibrant green color of garnierite makes it easily identifiable among other minerals.

由于其鲜艳的绿色，镍矿石在其他矿物中很容易辨认。

6.Mining companies often seek garnierite for its high nickel content.

采矿公司通常寻找镍矿石，因为它含有高量的镍。

7.The study of garnierite has provided insights into nickel extraction methods.

对镍矿石的研究为镍提取方法提供了见解。

作文

Garnierite is a mineral that holds significant importance in the field of geology and mining. It is primarily composed of nickel, magnesium, and silicate, making it a valuable resource for extracting nickel. The mineral was first identified in the 19th century and named after the French chemist Jules Garnier. Its unique green color and layered structure make it easily identifiable among other minerals. Understanding garnierite (镍矿石) is crucial for geologists and mining engineers, as it plays a vital role in the production of nickel, which is used in various industrial applications, including stainless steel manufacturing and battery production. The formation of garnierite (镍矿石) typically occurs in ultramafic rocks, which are rich in magnesium and iron. This mineral often forms through the weathering of nickel-bearing minerals, leading to its accumulation in lateritic soils. The presence of garnierite (镍矿石) can indicate the potential for nickel deposits in a given area, making it an essential focus for exploration and mining activities. Mining operations targeting garnierite (镍矿石) require specialized techniques due to the mineral's location and the surrounding geological formations. Open-pit mining is commonly employed, where layers of soil and rock are removed to access the mineral deposits. After extraction, the garnierite (镍矿石) undergoes a series of processes to separate the nickel from the silicate matrix. This includes crushing, grinding, and flotation, which ultimately yield a concentrate that can be further refined. The economic significance of garnierite (镍矿石) cannot be overstated. As the demand for nickel continues to rise, particularly with the growth of electric vehicles and renewable energy technologies, the exploration for new sources of garnierite (镍矿石) is becoming increasingly critical. Countries rich in ultramafic rocks, such as Indonesia, the Philippines, and New Caledonia, are at the forefront of nickel production, largely due to their abundant garnierite (镍矿石) deposits. However, the mining of garnierite (镍矿石) also raises environmental concerns. The extraction process can lead to deforestation, habitat destruction, and soil erosion. Additionally, the chemicals used in the refining process can contaminate local water sources if not managed properly. Therefore, sustainable mining practices are essential to mitigate these impacts while still meeting the global demand for nickel. In conclusion, garnierite (镍矿石) is more than just a mineral; it is a cornerstone of modern industry, particularly in the production of nickel. Its unique properties and formation processes make it a subject of interest for both geologists and environmentalists alike. As we move towards a more sustainable future, understanding the implications of garnierite (镍矿石) mining will be crucial in balancing economic growth with environmental stewardship. The ongoing research into efficient and eco-friendly extraction methods will determine how we utilize this valuable resource without compromising the health of our planet.