「精品推荐」陨石鉴赏

陨石被称为“来自星星的石头”,是地球以外未燃尽的宇宙流星脱离原有运行轨道成为碎块散落到地球或其他行星表面的石质、铁质或是石铁混合物质。在坠落到地球后,有的落入大海、荒山、戈壁等人迹罕至之地,即使被发现,不熟悉的人也会认为是普通石头,真正被发现的陨石少之又少。

Meteorites, known as "stones from the stars," are pieces of rock, iron, or a mixture of stone and iron that have fallen onto the surface of the earth or other planets from unburned cosmic meteors outside earth. After falling to the earth, some fall into the sea, barren mountains, gobi and other inaccessible places, even if it is found, unfamiliar people will think it is ordinary stone, really found meteorites are few and far between.

陨石大体可分为石质陨石、铁质陨石、石铁混合陨石、玻璃陨石等。传统的陨石交易主要以金属陨石为主,如我国广西南丹的铁陨石、纳米比亚的铁陨石、新疆的富康橄榄石铁陨石等。这些陨石因知名且相对有固定的价值,受到藏友们喜爱。

Meteorites can be roughly divided into stone meteorites, iron meteorites, stone and iron mixed meteorites, such as glass meteorites. The traditional meteorite trade mainly focuses on metal meteorites, such as the iron meteorite of nandan in guangxi, the iron meteorite of namibia, and the iron meteorite of fukang olivestone in xinjiang. These meteorites because of the well-known and relatively fixed value, by the Tibetan friends love.

陨石收藏古已有之。自近代以来,随着天文学的发展,陨石爱好者中出现了一批专门搜集陨石的人,他们被称为“陨石猎人”。美国“陨石猎人”罗伯特·黑格自1990年起便开始在全球搜集陨石。当下,陨石热仍在升温,这种神秘稀有的石头价格一路上扬,有时甚至超过钻石。国际上较贵的陨石来自月球和火星,市价每克约6000美元。早在1993年,苏富比拍卖行以44.25万美元拍出一块0.33克的月球陨石,其价值远高于钻石。

Meteorite collections are ancient. Since modern times, with the development of astronomy, there has been a group of meteorite collectors among meteorite lovers, known as "meteorite hunters". Robert haig, an American meteorite hunter, has been collecting meteorites around the world since 1990. The meteorite craze is still heating up, and the price of these mysterious and rare stones is rising, sometimes even above diamonds. The more expensive meteorites in the world come from the moon and Mars and are priced at about $6,000 a gram. Back in 1993, sotheby's paid $442,500 for a 0.33 gram piece of lunar meteorite that was worth far more than diamonds.

「精品推荐」陨石鉴赏

「精品推荐」陨石鉴赏

由于其稀缺性与不确定性,陨石相对来说属于少数收藏家的冷门收藏,也不可避免地面临着赝品与价值问题。有专家用“极度混乱、真假不分”来描述现在国内的陨石收藏市场。例如,陨石鉴定组织其实很多没有资质,没有资历,没有专业仪器设备,甚至一些非法鉴定机构还给假陨石制作“身份证”,以此谋利。事实上,陨石检测需要科研院所从岩相学、结构学和矿物化学等各方面予以鉴定,并且作出一系列复杂的综合论证,而一般人没有渠道去做这方面鉴定。

Because of its scarcity and uncertainty, meteorites are relatively rare collectors, but also inevitably faced with the problem of counterfeit and value. Some experts use "extremely chaotic, true and false without distinction" to describe the meteorite collection market in China now. For example, meteorite identification organizations in fact many do not have qualifications, no qualifications, no professional equipment, and even some illegal identification agencies to make fake meteorite "identity CARDS", in order to profit. In fact, meteorite detection requires scientific research institutes to identify from petrology, structure, mineral chemistry and other aspects, and to make a series of complex comprehensive demonstration, but the general people do not have channels to do this identification.

如文中此这枚陨石,通体成不规矩形状,外表裹着一层氧化层,叫熔壳;表面分布的许多大大小小的圆坑,叫做气印;此外还有形状各异的沟槽,叫做熔沟,并存在十分醒目的熔流线;这些都是由于它们陨落过程中与大气剧烈摩擦燃烧而形成的。在高倍放大镜下观察该石铁陨石,有明显的晶状颗粒,无论从重量还是历史价值和科研价值来说都是稀有的,升值潜力无限,值得收藏。

As in this article this meteorite, the whole body into irregular shape, wrapped in a layer of oxide, called melting shell; Surface distribution of many large and small round pits, called air print; In addition, there are grooves of various shapes, called molten ditches, and there is a very prominent molten line; These are caused by intense friction and combustion with the atmosphere during their fall. Under the magnifying glass observation of the stone iron meteorite, there are obvious crystalline particles, whether from the weight or historical value and scientific value are rare, appreciation potential unlimited, worth collecting.


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