SIKHOTE-ALIN METEORITE — FROM ONE OF THE LARGEST METEORITE SHOWERS IN HUMAN HISTORY

Лот 1
23.02.2021 10:00UTC -05:00
Classic
Продан
$ 13 750
AuctioneerCHRISTIE'S
Место проведенияСША, New York
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Аукцион завершен. Ставки на лот больше не принимаются.
Archive
ID 491211
Лот 1 | SIKHOTE-ALIN METEORITE — FROM ONE OF THE LARGEST METEORITE SHOWERS IN HUMAN HISTORY
Оценочная стоимость
$ 1 000 – 1 800
After having broken off its parent asteroid 320 million years ago, a massive iron mass wandered through interplanetary space until a close encounter with Earth on February 12, 1947. A fireball brighter than the Sun (it created moving shadows in broad daylight) was seen to explode at an altitude of about 6 kilometers over eastern Siberia. Sonic booms were heard at distances up to 300 km from the point of impact. Chimneys collapsed, windows shattered and trees were uprooted. A 33-km-long smoke trail persisted for several hours in the atmosphere after impact. Iron fragments were scattered over a broad elliptical area. Many of the meteorites penetrated the soil, producing impact craters up to 26 meters across; about 200 such depressions have been catalogued. A famous painting of the event by artist and eye-witness P. I. Medvedev was reproduced as a postage stamp issued by the Soviet government in 1957 to commemorate the impact’s 10th anniversary.

As evidenced by the regmaglypts (thumbprints) blanketing both sides of this mass, this meteorite was not part of the massive low-altitude explosion. Instead, this specimen broke free at a much higher altitude in the mesosphere, providing sufficient time to experience frictional heating with the atmosphere to form the regmaglypts carved into the specimen. The reverse evidences a planar component, testimony to where this meteorite was shorn from another mass along a crystalline plane. Wrapped in a pewter-hued patina with charcoal accents on both the obverse and reverse, this somewhat elongated specimen ripples with character. Accompanied by a custom armature, the meteorite now offered originates from the biggest meteorite shower since the dawn of civilization.

Christie's would like to thank Dr. Alan E. Rubin at the Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles for his assistance in preparing this catalogue.


93 x 50 x 23mm (3.66 x 2 x 1 in.) and 266.7g (0.5 lbs)
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