带天然孔洞 捷克隕石 - 13.15 g

来自捷克共和国的天然孔洞的 Moldavite，呈苹果绿色。

Tektites are natural glass, generated by a huge meteorite impact.
陨石玻璃（tectites）是天然玻璃，由巨大的陨石撞击产生。
By hitting the ground the kinetic energy from the meteorite was set free in a huge explosion, that vaporised the meteorite and the surrounding earth surface.
当陨石撞击地面时，其动能在一次巨大的爆炸中释放，使陨石及其周围地表蒸发。
Jets of rock steam were ejected from the new born crater.
岩石蒸汽喷出，形成新生的陨坑。
The steam jets cooled down in the higher atmosphere and condensed to glass that rained down up to hundreds of kilometres away from the impact.
这些蒸汽喷射在高层大气中冷却并凝结成玻璃，雨落到距离冲击点数十至数百公里之遥。
The Moldavites where created 14.5 million years ago when a big meteorite hit the earth at the place that is now southern Germany and created beside the Moldavites, the Ries Crater.
大约1450万年前，一颗巨大的陨石撞击地球，发生在如今的德国南部，并在那里除了形成 Moldavites 外，还形成了里斯陨坑（Ries Crater）。

13.15 g 41 x 28 x 11 mm

International meteorite collector association member number #3503
国际陨石收藏者协会成员编号 #3503
scale cube is 1 x 1 x 1 cm