CANYON DIABLO METEORITE — DIAMOND-LIKE INTERIOR AND EXTERIOR REVEALED IN END PIECE

Lot 23
06.04.2022 14:00UTC +00:00
Classic
Sold
£ 5 670
AuctioneerCHRISTIE'S
Event locationUnited Kingdom, London
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ID 737512
Lot 23 | CANYON DIABLO METEORITE — DIAMOND-LIKE INTERIOR AND EXTERIOR REVEALED IN END PIECE
Estimate value
£ 6 000 – 9 000
Large totem-like piece with the base cut flat and etched. Diamond-like crystals exposed on the cut face.

A 2009 paper on The Structure of Canyon Diablo “Diamonds” determined that the Canyon Diablo “diamonds” are composed of various proportions of diamond, lonsdaleite, and
graphite.

Prized by museums and private collectors everywhere, Canyon Diablo ("Canyon of the Devil") meteorites are the quintessential American meteorite. Like most meteorites, this specimen originated in the asteroid belt between Mars and Jupiter. Approximately 49,000 years ago, it was part of an errant asteroid that plowed into the Arizona desert with the force of more than 100 atomic bombs. Fragments were ejected more than 11 miles away from the point of impact and the main mass vaporized, creating the most famous and best-preserved meteorite crater in the world—the renowned Meteor Crater near Winslow, Arizona. The crater is nearly a mile across and 600 feet deep.

At the turn of the 20th Century, businessman Daniel Barringer reasoned this crater had to have been created by an enormous mass weighing millions of tons; he further believed this mass, worth a fortune in nickel and iron, lay under the crater's base. Over several decades, a fortune was invested searching for this mass, but it was never found. Modern science informs us that a meteorite far smaller than what Barringer believed existed would possess sufficient energy to blow a huge hole in the desert floor…as well as generate enough heat to vaporize most of its mass. In effect, the mass that Barringer spent the last part of his life searching for didn't exist — but this engaging example does, as does the crater. Meteor Crater has proven to be a boon to the Barringer family and is an international tourist attraction, not to be missed.

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.
150 mm x 100 mm x 70 mm (6 x 4 x 23/4 in.)
3.4kg.
Address of auction CHRISTIE'S
8 King Street, St. James's
SW1Y 6QT London
United Kingdom
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23.03.2022 – 06.04.2022
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