陨铁内部的维斯台登结构是人类难以仿造的防伪标识。张超(编者按:陨石专家,就职于中国科学院国家天文台)娓娓道来:“我们也管陨铁叫做铁陨石,它们的成分主要是高熔点的铁和镍。在告诉穿越大气层的时候,铁陨石表面的一些物质熔融、剥离、散失,然后形成气印。但也有各种各样的例外情况,比如有一类‘定向铁陨石’,就是陨铁在飞行时保持一个面沿着飞行轨 The Vesselside structure inside the meteorite is a kind of anti-counterfeit mark that human beings can not imitate. Zhang Chao (Editor’s note: meteorite experts, working at the National Astronomical Observatories of the Chinese Academy of Sciences): ”We also control the meteorite is called iron meteorites, their composition is mainly high melting point of iron and nickel tell the time passing through the atmosphere , Some of the material on the surface of the iron meteorites melts, peels, and disperses, and then forms gasprinting, but there are also various exceptions, such as a class of ’directional iron meteorites’ that keep a surface of a meteorite along the flight path