A CAMPO DEL CIELO METEORITE — A QUINTESSENTIAL LARGE IRON METEORITE
拍品 18

A CAMPO DEL CIELO METEORITE — A QUINTESSENTIAL LARGE IRON METEORITE

Iron, coarse octahedrite – IAB-MG Gran Chaco, Argentina

已结束2018年7月10日

成交价

GBP 21,250

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A CAMPO DEL CIELO METEORITE — A QUINTESSENTIAL LARGE IRON METEORITE
Iron, coarse octahedrite – IAB-MG
Gran Chaco, Argentina
The smooth, highly textured surface is blanketed in a charcoal patina with chrome accents. The form evocative of the asteroid, from which it originated, the meteorite’s entire surface is blanketed with sought-after regmaglypts (the scalloping that occurred as this mass penetrated Earth’s atmosphere and underwent surficial melting). While the front of the meteorite undulates the reverse is largely flat, which indicates that this meteorite cleaved along a crystalline plane. This meteorite stands in a variety of orientations and exhibits the archetypal soft ridges and finely stippled texture of superior Campo del Cielo meteorites.

8 x 11½ x 4 2/3in. (205 x 291 x 117mm.)
24.8kg.

专家说明

Similar to the previous lot, Campo del Cielo meteorites were first described by Spanish explorers in 1576, nearly 6,000 years after their collision with Earth and far before their unearthly origins were understood. A Campo was the first large meteorite ever displayed at the British Museum of Natural History, and Campo del Cielo (“Valley of the Sky”) masses are today found in the finest museums in the world. Fortuitously, a previously unknown portion of the Campo strewn field (the area in which a meteorite shower is "strewn" across the Earth's surface) was discovered. Located at a higher elevation than the valley where the majority of Campos fell, the meteorites recovered from this region were less susceptible to incursions of ground water and, as a result, exhibit far better preservation—as is evidenced in the current example. All iron meteorites originate from what was the molten iron core of an asteroid between Mars and Jupiter that shattered apart billions of years ago following an impact with another asteroid. Decorative and robust, this is the quintessence of a choice Campo del Cielo meteorite.