哑铃 Anda Tektite / 菲律宾 - 13.1 厘米 - 102.9 g

Museum grade dumbbell Anda Tektites 来自世界最大的 Tektite 散布区。\n\nImpressive dimension, no chips, Anda structure pits in matte surface\n尺寸令人印象深刻，无缺口，表面哑光并带有 Anda 结构坑纹\n\nFound in Pangasinan Province / Philippines . with typical Anda pits \n发现于菲律宾 菲律宾邦阿省，带有典型的 Anda 坑纹\n\nTektites are natural glass, generated by a huge meteorite impact. \nTektites 是由巨大的陨石冲击产生的天然玻璃。\nBy 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. Jets of rock steam were ejected from the new born crater. 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.\n陨石撞击地面时，来自陨石的动能在一次巨大的爆炸中释放，将陨石及周围地表蒸发。岩石蒸汽喷流从新生的坑口喷出，在高层大气中冷却并凝结成玻璃，向冲击点数百公里远处降落成雨。\n\n102.9 g 131 x 31 x 20 mm\n102.9 g 131 × 31 × 20 mm\n\n scale-cube is 1 x 1 x 1 cm\n 比例立方体为 1 × 1 × 1 cm\n International meteorite collector association member number #3503