spinel

简明释义

英['spɪnəl]美[spɪˈnel;ˈspɪnəl]

n. [矿物] 尖晶石

英英释义

单词用法

同义词

反义词

例句

1.The host rocks of the garnet pyroxenite are spinel peridotites, including spinel harzburgite and lherzolite.

石榴辉石岩的寄主岩是尖晶石橄榄岩类，包括尖晶石方辉橄榄岩和尖晶石二辉橄榄岩。

2.The strength of castable containing MA spinel was better than that of the one contaning chrome ore.

加入镁铝尖晶石的镁质浇注料在强度方面要好于加入铬矿砂的；

3.The upper mantle consists of lherzolite, and it seems that there is a transition zone between spinel and garnet lherzolites.

上地幔由超镁铁质的二辉橄榄岩组成，在尖晶石二辉橄榄岩和石榴石二辉橄榄岩之间有一过渡层。

4.Spinel lithium manganese complex is preferable because of low cost, good performance and environmental friendliness.

尖晶石锂锰化合物成本低、性能好、无污染，适合水溶液锂离子电池的电极材料。

5.Spinel brick has the good thermal-shock resistance, however it have the disadvantages of the bad coating adherence and high heat-conducting rate.

尖晶石砖虽具有优良的抗热震性，但存在着热导率高及挂窑皮能力不足的缺点。

6.These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks.

研究表明，用白云石砖、尖晶石砖、镁锆钙砖代替镁铬砖，符合碱性砖无铬化的发展趋势。

7.The geologist explained that the mineral known as spinel 尖晶石 is often found in metamorphic rocks.

地质学家解释说，矿物spinel 尖晶石通常出现在变质岩中。

8.Many collectors seek spinel 尖晶石 specimens due to their vibrant colors and rarity.

许多收藏家因其鲜艳的颜色和稀有性而寻求spinel 尖晶石标本。

9.In jewelry, spinel 尖晶石 is increasingly popular as a substitute for rubies and sapphires.

在珠宝中，spinel 尖晶石越来越受到欢迎，作为红宝石和蓝宝石的替代品。

10.Researchers discovered a new type of spinel 尖晶石 that exhibits unique optical properties.

研究人员发现了一种新型的spinel 尖晶石，其具有独特的光学特性。

11.The spinel 尖晶石 crystal was analyzed using advanced spectroscopic techniques.

使用先进的光谱技术对spinel 尖晶石晶体进行了分析。

作文

In the world of gemstones, few materials capture the imagination quite like spinel. This beautiful mineral, often mistaken for ruby or sapphire, has a rich history and a unique set of characteristics that make it stand out in the realm of precious stones. The term spinel refers to a group of minerals that share a similar crystal structure and chemical composition, primarily consisting of magnesium aluminum oxide. While many people are familiar with more common gemstones, such as diamonds or emeralds, spinel deserves recognition for its stunning beauty and versatility.Historically, spinel has been prized by royalty and collectors alike. Many famous gemstones, once believed to be rubies, have since been identified as spinel. For instance, the Black Prince's Ruby, which is actually a large red spinel, is set in the Imperial State Crown of England. This fascinating history adds to the allure of spinel, as it has been a part of significant cultural artifacts and royal treasures.One of the most appealing aspects of spinel is its color range. It comes in a variety of hues, including red, blue, green, and even black. The vibrant colors of spinel can rival those of more well-known gemstones, making it an excellent choice for jewelry. Additionally, spinel exhibits remarkable brilliance and fire, which enhances its visual appeal. Unlike some other gemstones, spinel is also relatively durable, scoring 7.5 to 8 on the Mohs scale of hardness. This durability makes it suitable for everyday wear, an important consideration for anyone looking to invest in fine jewelry.Another intriguing feature of spinel is its rarity. While it can be found in various locations around the world, high-quality spinel is not as abundant as other gemstones. Notable sources include Myanmar, Sri Lanka, and Tanzania. The scarcity of fine spinel contributes to its value and desirability among gem enthusiasts and collectors.In recent years, there has been a growing interest in spinel among jewelry designers and consumers. As people become more knowledgeable about gemstones, they are increasingly seeking unique and lesser-known options. spinel fits this bill perfectly, offering a blend of beauty, rarity, and history that appeals to those looking for something different from the mainstream choices.In conclusion, spinel is a remarkable gemstone that deserves greater recognition in the world of fine jewelry. Its stunning colors, historical significance, and relative rarity make it a captivating choice for anyone interested in gemstones. Whether you are a collector, a jewelry designer, or simply someone who appreciates the beauty of nature's creations, spinel is a stone worth exploring. By learning more about spinel, we can appreciate the diversity and richness of the mineral kingdom and perhaps even find a special piece that resonates with our personal style and taste.

在宝石的世界中，鲜有材料能像spinel那样引人入胜。这种美丽的矿物，常常被误认为是红宝石或蓝宝石，拥有丰富的历史和独特的特性，使其在珍贵宝石的领域中脱颖而出。术语spinel指的是一组共享相似晶体结构和化学成分的矿物，主要由镁铝氧化物组成。虽然许多人熟悉更常见的宝石，如钻石或翡翠，但spinel因其惊人的美丽和多样性而值得被认可。历史上，spinel一直受到皇室和收藏家的珍视。许多著名的宝石，曾被认为是红宝石，后来被确定为spinel。例如，黑王子的红宝石，实际上是一颗大型红色spinel，镶嵌在英国的帝国国冠中。这段迷人的历史为spinel增添了魅力，因为它曾是重要文化遗物和皇家珍品的一部分。spinel最吸引人的方面之一是它的颜色范围。它有多种色调，包括红色、蓝色、绿色，甚至是黑色。spinel的鲜艳色彩可以与更知名的宝石相媲美，使其成为珠宝的绝佳选择。此外，spinel展现出卓越的光辉和火彩，增强了其视觉吸引力。与其他一些宝石不同，spinel也相对耐用，在摩氏硬度表上评分为7.5到8。这种耐用性使其适合日常佩戴，对于任何想要投资精美珠宝的人来说，这是一个重要的考虑因素。spinel的另一个引人入胜的特点是它的稀有性。虽然它可以在世界各地找到，但高质量的spinel并不像其他宝石那样丰富。著名的产地包括缅甸、斯里兰卡和坦桑尼亚。优质spinel的稀缺性增加了其价值和在宝石爱好者和收藏者中的吸引力。近年来，珠宝设计师和消费者对spinel的兴趣日益增长。随着人们对宝石知识的增加，他们越来越寻求独特和鲜为人知的选择。spinel完美契合这一要求，提供了一种美丽、稀有和历史的结合，吸引那些寻求不同于主流选择的人。总之，spinel是一种值得在精美珠宝界获得更大认可的非凡宝石。其惊艳的色彩、历史意义和相对稀有性使其成为任何对宝石感兴趣的人的迷人选择。无论你是收藏家、珠宝设计师，还是仅仅欣赏自然创作之美的人，spinel都是值得探索的宝石。通过进一步了解spinel，我们可以欣赏矿物王国的多样性和丰富性，也许还能找到一件与我们的个人风格和品味共鸣的特别作品。