2019英国伦敦拍卖精品推荐 玻璃陨石

【藏.荐】栏为藏品强大的传播效应向各位买家推荐经国家一级鉴定专家甄选的艺术珍品,为藏家牵线搭桥,让千百件艺术珍品价值被发掘与重视,在拍卖会上得以高价成交。

[Tibet. Recommendation] column for the strong dissemination effect of the collection to recommend to buyers the selected art treasures by experts at the first level of national appraisal, to bridge the gap for Tibetans, so that the value of thousands of art treasures are excavated and valued, and high-priced transactions can be concluded in the auction.

【名称】：玻璃陨石

【类型】：杂 项

【规格】： 136g

[name]: Glass meteorite

[type]: Miscellaneous

[Specification]: 136g

全世界已收集到4万多块陨石样品，它们大致可分为三大类：石陨石、铁陨石、石铁陨石。石陨石中的铁镍金属含量小于等于30%；石铁陨石的铁镍金属含量在30%--65%之间；铁陨石的铁镍金属含量大于等于95%。另外，还有一种陨石被称为" 玻璃陨石 "。它呈黑色或墨绿色，有点象石头，但不是石头。有点象玻璃，但它是一种很特别的没有结晶的玻璃状物质。它的形状五花八门，一般都不大，重量从几克到几十克。

陨石在高空飞行时，表面温度达到几千度。在这样的高温下，陨石表面融化成了液体。后来由于低层比较浓密大气的阻挡，他的速度越来越慢，融化的表面冷却下来，形成一层薄壳叫“熔壳”。熔壳很薄，一般在1毫米左右，颜色是黑色或棕色的。在熔壳冷却的过程中，空气流动在陨石表面吹过的痕迹也保留下来，叫“气印”。气印的样子很像在面团上按出的手指印。此外还有形状各异的沟槽，叫做熔沟。 熔壳和气印是陨石表面的主要特征。

此藏品为玻璃陨石，重量为136g ,陨石通体呈墨绿色，油亮且有暗光泽，表面融壳上有流纹，下表面为通过高速陨落时与大气层高温摩擦灼烧后的痕迹，其特征明显，为稀奇的不规则整体块状。质地上乘，是难得的稀世珍品，它对天文的研究和探索有着重大的意义，具有极高的观赏价值和收藏价值，日后升值空间巨大，无法估量。

玻璃陨石作为陨石的一员，经科学研究证明，是某种石陨石降落过程中融化的液质冷却后的产物。玻璃陨石为半透明的玻璃质体，有微弱磁性，颜色为墨绿色、绿色，淡绿色，棕色，褐色，深褐色，还有少见的朱砂色。玻璃陨石是在高空、高温、高压和高速下形成的，所以它有明显的形成特证:内部高纯度无杂质，通体布满致密的小气泡，外部有融壳，融壳上有流纹，外部和融壳下有时会产生大的气印。此玻璃陨石呈椭圆形，黑色状，满身布满溶洞，极为少见，具有极高科研价值和收藏投资价值。

More than 40000 meteorite samples have been collected all over the world, which can be roughly divided into three categories: stone meteorite, iron meteorite and stone iron meteorite. The content of iron and nickel in meteorites is less than or equal to 30%; the content of iron and nickel in meteorites is between 30% and 65%; the content of iron and nickel in meteorites is more than or equal to 95%. In addition, there is another kind of meteorite called "glass meteorite". It is black or dark green, a bit like stone, but not stone. It's a bit like glass, but it's a very special glass like substance without crystal. Its shape is varied, generally small, and its weight ranges from a few grams to dozens of grams.

When the meteorite flies at high altitude, the surface temperature reaches several thousand degrees. At this high temperature, the surface of the meteorite melts into a liquid. Later, due to the obstruction of dense atmosphere in the lower layer, his speed became slower and slower. The melting surface cooled down and formed a thin shell called "melting shell". The shell is very thin, usually about 1 mm, and the color is black or brown. In the process of melting shell cooling, the trace of air flowing on the surface of meteorite remains, which is called "air stamp". It looks like a finger print on a dough. In addition, there are grooves with different shapes, which are called melting grooves The main characteristics of meteorite surface are melting shell and gas seal.

This collection is a glass meteorite, weighing 136g. The whole body of the meteorite is dark green, bright and dark. There are flow lines on the melting shell of the surface. The lower surface is the trace after burning through high temperature friction with the atmosphere when falling at high speed. Its characteristics are obvious, and it is a rare irregular whole block. It is a rare rarity with high quality. It is of great significance to astronomical research and exploration. It has high ornamental value and collection value. The future appreciation space is huge and immeasurable.

As a member of meteorite, glass meteorite is the product of liquid cooling during the falling process of some kind of meteorite. Glass meteorite is a semitransparent vitrinite with weak magnetism. Its color is dark green, green, light green, brown, brown, dark brown and rare cinnabar. Glass meteorite is formed at high altitude, high temperature, high pressure and high speed, so it has obvious formation characteristics: high purity inside, no impurities, the whole body is full of small dense bubbles, the outside has melting shell, there are flow lines on the melting shell, and sometimes there are big gas marks on the outside and under the melting shell. This glass meteorite is oval, black, full of caves, extremely rare, with high scientific research value and collection investment value.

此件藏品为英国伦敦核心推荐藏品，欢迎各位藏友咨询竞拍，机会难得！

This collection is recommended by the core of London, UK. You are welcome to consult and bid for it. It's a rare opportunity!