Impactite Esfera - 449 g

Descrição
Impactite Esfera - 449 g
68 mm Vredefort, África do Sul

Impactite Sphere
2023 ± 4 million years ago a giant Asteroid hit the earth surface, of what today is South-Africa. The kinetic energy set free, when the Asteroid traveling at cosmic speed was abrupt stopped, was transferred into a gigantic Explosion. The Impactor and surrounding earth rocks vaporized immediately. One of the biggest impact structures known on earth was created. The rim to rim diameter of the Vredefort astrobleme is 160km. The impact affected earth surface has even a diameter of 300km.

This sphere is made from the impactite type impact-melt-breccia. Dark gray melt with shocked and unshocked granite and gneiss fragments.

scale cube is 1 x 1 x 1 cm
International meteorite collector association member number #3503

Detalhes do lote
Mineral principal/ Nome do meteorito
Impactite
Forma mineral/ Tipos de meteorito
Esfera
Peso
449 g
Origem (região/cidade)
68 mm Vredefort
Origem (país)
África do Sul
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