AN EXTRATERRESTRIAL CRYSTAL BALL — TRANSITIONAL SEYMCHAN METEORITE SPHERE

Lot 24
26.10.2021 00:00UTC +00:00
Classic
Vendu
£ 15 000
AuctioneerCHRISTIE'S
Lieu de l'événementRoyaume-Uni, London
Commissionsee on Website%
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ID 637679
Lot 24 | AN EXTRATERRESTRIAL CRYSTAL BALL — TRANSITIONAL SEYMCHAN METEORITE SPHERE
Valeur estimée
£ 50 000 – 80 000
Dazzling crystals of olivine and peridot (birthstone of August) are seen to great effect in this three-dimensional presentation that has been lightly etched to reveal the robust Widmanstätten pattern in the metal. The crystals appear as continents on an otherwordly globe — reminiscent of its parent asteroid having been adrift in the void of interplanetary space. This specimen originates from a meteorite that underwent a number of stages of cutting, grinding and polishing. Supported on base.

The most beautiful extraterrestrial substances known are pallasites. They formed at the boundary of the stony mantle and molten core of an asteroid. Upon shattering following an impact with another asteroid, this “borderline” material became liberated, and a bit has landed on Earth. As one would then expect, pallasites are extremely rare and, indeed, they represent less than 0.2% of all known meteorites. The first Seymchan meteorites were found near a streambed in the Magadan district of Siberia — the location of Stalin’s infamous gulags. Most Seymchan meteorites are non-descript, prosaic masses until they are cut to reveal their splendor.

Given the amount of material lost during the grinding and polishing processes, to make a sphere of this size requires a mass nearly three times that of the sphere. A sphere provides a view of aspects of structure impossible to see in a flat surface, and now offered is a wondrous three-dimensional presentation of a pallasite — a specimen that can rightfully be considered an otherworldly crystal ball.


3in. (7.6cm.) diameter
1.15kg.
Adresse de l'enchère CHRISTIE'S
8 King Street, St. James's
SW1Y 6QT London
Royaume-Uni
Aperçu
12.10.2021 – 26.10.2021
Téléphone +44 (0)20 7839 9060
E-mail
Commission see on Website
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