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2019秋拍新加坡精品推薦

鐵隕石原石

2019秋拍新加坡精品推薦:鐵隕石原石

陜西咸雅軒藝術品有限公司[藏.薦]欄 為藏品強大的傳播效應向各位買家推薦經一級鑒定專家甄選的藝術珍品,為藏家牽線搭橋,讓藝術珍品價值被發(fā)掘與重視,在拍賣會上得以高價成交。

【名稱】鐵隕石原石

【規(guī)格】 重:2626.2g

【類別】雜項

2019 Autumn Shooting Singapore Boutique Recommendation: Iron Rock
Shaanxi Xianya Xuan Art Co., Ltd.[ Tibetan. Recommended] The column recommends to the buyers the art treasures selected by the first-level expert for the strong dissemination effect of the collection, and connects the Tibetans to allow the value of the art treasures to be discovered and valued, and can be sold at a high price at the auction.
【 name】 Iron meteorite
[Specification] Weight: 26.26.2 g
[Category] Miscellaneous

 

因為隕石是外太空的來物,隕石確定真假是需要儀器鑒定的,肉眼只有輔助的作用。大多數隕石來自于火星和木星間的小行星帶,小部分來自月球和火星。隕石大體可分為石質隕石、鐵質隕石,石鐵混合隕石。

Because meteorites are objects from outer space, meteorites need instruments to determine whether they are true or false. The naked eye has only an auxiliary role. Most of the meteorites come from the asteroid belt between Mars and Jupiter, and a small part comes from the Moon and Mars. Meteorites can be roughly divided into stone meteorites, iron meteorites, and stone and iron mixed meteorites.

隕石的平均密度在3~3.5之間,主要成分是硅酸鹽。隕鐵密度為 7.5~8.0,主要由鐵、鎳組成。隕鐵石成分介于兩者之間,密度在5.5~6.0間。隕星的形狀各異,最大的隕石是重1770千克的吉林1號隕石,最大的隕鐵是納米比亞的戈巴隕鐵,重約60噸。中國隕鐵石之冠是新疆青河縣發(fā)現的“銀駱駝”,約重28噸。 

The average density of meteorites is between 3 and 3.5, and the main component is silicate. The density of yttrium iron is 7.5 to 8.0, which is mainly composed of iron and nickel. The composition of yttrium iron stone is between the two, and the density is between 5.5 and 6.0. The shape of the comet is different. The largest meteorite is the 1770kg Jilin No. 1 meteorite. The largest iron ore is Namibia's Goba iron, weighing about 60 tons. The crown of Chinese iron ore is the "silver camel" discovered in Qinghe County, Xinjiang, weighing about 28 tons.

全世界已收集到4萬多塊隕石樣品,有各種樣式的。它們大致可分為三大類:石隕石(主要成分是硅酸鹽),鐵隕石(鐵鎳合金)和石鐵隕石(鐵和硅酸鹽混合物)。

More than 40,000 samples of meteorites have been collected worldwide, with various styles. They can be roughly divided into three categories: stone meteorites(mainly composed of silicates), iron meteorites(iron-nickel alloys) and stone iron meteorites(iron and silicate mixtures).

隕石指墜落于地面的隕星殘體,由鐵、鎳、硅酸鹽等礦物質組成,亦稱隕星石。也指含石質較多或全部為石質的隕星。在含碳量高的隕石中還發(fā)現了大量的氨、核酸、脂肪酸、色素和11種氨基酸等有機物,因此,人們認為地球生命的起源與隕石有相當大的關系。

Meteorites refer to meteorites that fall to the ground and consist of minerals such as iron, nickel, and silicate, also known as meteorites. It also refers to a meteorite that contains more or all of stone. A large number of organic substances such as ammonia, nucleic acids, fatty acids, pigments, and 11 amino acids have also been found in meteorites with high carbon content. Therefore, people think that the origin of Earth's life has a considerable relationship with meteorites.

人們在觀察中發(fā)現,在太陽系的行星,火星和木星的軌道之間有一條小行星帶,它就是隕石的故鄉(xiāng),這些小行星在自己軌道運行,并不斷地發(fā)生著碰撞,有時就會被撞出軌道奔向地球,在進入大氣層時,與之摩擦發(fā)出光熱便是流星。流星進入大氣層時,產生的高溫,高壓與內部不平衡,便發(fā)生爆炸,就形成隕石雨。未燃盡者落到地球上,就成了隕石。人們先后在美國亞利桑那州發(fā)現了一個深170米,直徑1240米的隕坑。在南極還有直徑達300公里的大隕坑。在大西洋中部竟發(fā)現了直徑達1000多公里的巨形隕坑。

It was observed that there is an asteroid belt between the orbits of the planets of the solar system, Mars and Jupiter. It is the hometown of meteorites. These asteroids orbit their own orbits and continue to collide. Sometimes they are knocked out of orbit and headed toward the earth. When they enter the atmosphere, the friction with them emits light and heat and is a meteor. When the meteor enters the atmosphere, the resulting high temperature, high pressure and internal imbalance will explode and a meteorite rain will form. Unburned people fall to the earth and become meteorites. People have discovered a crater 170 meters deep and 1240 meters in diameter in Arizona. There are also large craters with a diameter of 300 kilometers in Antarctica. In the middle of the Atlantic Ocean, a giant crater with a diameter of more than 1,000 kilometers was discovered.

科學家們說,我們地球每天都要接受5萬噸這樣的“禮物”。它們大多數在距地面10到40里的高空就已燃盡,即便落在地上也難找到。它們在宇宙中運行,由于沒有其它的保護,所以直接受到各種宇宙線的輻射和災變,而其本身的放射性加熱不能使它有較大的變化。所以它本身的記錄是可靠的。對于它的研究范圍有著相當廣闊的領域,比如高能物理,天體演變,地球化學,生命的起源。

Scientists say we accept 50,000 tons of these gifts every day. Most of them are burned out at altitudes of 10 to 40 miles above the ground and are difficult to find even on the ground. They operate in the universe. Because there is no other protection, they are directly affected by the radiation and catastrophes of various cosmic lines, and their own radioactive heating can not make it a big change. So its own records are reliable. There are considerable areas of research for it, such as high-energy physics, celestial evolution, geochemistry, and the origin of life.

目前世界上保存最大的鐵隕石是非洲納米比亞的戈巴(Hoba)鐵隕石,重約60噸。其次是格林蘭的約角1號鐵隕石,重約33噸。我國新疆鐵隕石,重約28噸,是世界第三大鐵隕石。世界上最大的石隕石是吉林隕石,以收集的樣品總重為2550公斤,吉林1號隕石,重1770公斤,是人類已收集的最大的石隕石塊體。

At present, the largest preserved iron meteorite in the world is the Hoba iron meteorite in Namibia, Africa, weighing about 60 tons. Followed by Greenland's No. 1 iron meteorite, weighing about 33 tons. China's Xinjiang iron meteorite, weighing about 28 tons, is the world's third largest iron meteorite. The largest stone meteorite in the world is the Jilin meteorite. The total weight of the collected samples is 2,550 kilograms, and the Jilin No. 1 meteorite, weighing 1,770 kilograms, is the largest stone stone body that has been collected by humans.

另外,還有一種隕石被稱為“玻璃隕石”。它呈黑色或墨綠色,有點象石頭,但不是石頭。有點象玻璃,但它是一種很特別的沒有結晶的玻璃狀物質。它的形狀五花八門,一般都不大,重量從幾克到幾十克。針對玻璃隕石的鑒定,主要依賴于樣品的發(fā)現地及其化學同位素特征,以化學同位素特征作為最終依據。到目前為止,已發(fā)現的疑似玻璃隕石有幾十萬塊,而且令人奇怪的是它們的分布有明顯的區(qū)域性,而導致區(qū)域性出現的成因還沒有定論。

In addition, there is another type of meteorite called "glass meteorite." It is black or dark green, a bit like a stone, but not a stone. It's a bit like glass, but it's a very special glassy substance without crystals. It has a variety of shapes, usually small, weighing from a few grams to dozens of grams. For the identification of glass meteorites, it mainly depends on the discovery of samples and their chemical isotope characteristics, and the chemical isotope characteristics are used as the final basis. So far, hundreds of thousands of suspected glass meteorites have been discovered, and it is strange that their distribution is obviously regional, and the cause of regional emergence has not yet been determined.

 

 

 

 

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精品推薦:鐵隕石原石

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