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Campo Del Cielo Meteorite

Campo Del Cielo Meteorite

$3,850.00

This rare specimen which has embedded crystals is available to purchase at $3850, it is billions of years old!

This is an authentic Camp del Cielo meteorite mined by Rockgems.  The origin of the Campo del Cielo meteorite is the Chaco Province of Northern Argentina.  Campo del Cielo meteorites are coarse octahedrives.  The composition of Campo del Cielo meteorites is 94% iron and 6% nickel.  Many of these meteorites have silicate inclusions.  Although the fall was estimated to reach earth some 5,500 years ago, these meteorites are among the oldest items in the universe with an estimated age of 4.6 billon years.

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This rare specimen which has embedded crystals is available to purchase at $3850, it is billions of years old!

This is an authentic Camp del Cielo meteorite mined by Rockgems.  The origin of the Campo del Cielo meteorite is the Chaco Province of Northern Argentina.  Campo del Cielo meteorites are coarse octahedrives.  The composition of Campo del Cielo meteorites is 94% iron and 6% nickel.  Many of these meteorites have silicate inclusions.  Although the fall was estimated to reach earth some 5,500 years ago, these meteorites are among the oldest items in the universe with an estimated age of 4.6 billon years.

Weight of meteorite is 833 grams

This one is unusual as it has crystals embedded with the iron composition of the meteorite.

History

The Campo del Cielo refers to a group of iron meteorites or to the area where they were found.[1] This area is situated on the border between the provinces of Chaco and Santiago del Estero, 1,000 kilometers (620 mi) northwest of Buenos Aires, Argentina. The crater field covers an area of 3 by 18.5 kilometres (1.9 by 11.5 mi) and contains at least 26 craters, the largest being 115 by 91 metres (377 by 299 ft).[2]

The craters’ age is estimated as 4,000–5,000 years. The craters, containing iron masses, were reported in 1576, but were already well known to the aboriginal inhabitants of the area. The craters and the area around contain numerous fragments of an iron meteorite. The total weight of the pieces so far recovered is about 100 tonnes, making the meteorite possibly the heaviest one ever recovered on Earth.[3]

The largest two fragments, the 30.8-ton Gancedo and 28.8-ton El Chaco, are among the heaviest single-piece meteorite masses recovered on Earth, along with the 60-ton Hoba and a 31-ton fragment of the Cape York meteorite.

In 1576, the governor of a province in Northern Argentina commissioned the military to search for a huge mass of iron, which he had heard that Natives used for their weapons. The Natives claimed that the mass had fallen from the sky in a place they called Piguem Nonralta which the Spanish translated as Campo del Cielo (“Field of Heaven”). The expedition found a large mass of metal protruding out of the soil. They assumed it was an iron mine and brought back a few samples, which were described as being of unusual purity. The governor documented the expedition and deposited the report in the Archivo General de Indias in Seville, but it was quickly forgotten and later reports on that area merely repeated the Native legends.

Following the legends, in 1774 Don Bartolomé Francisco de Maguna rediscovered the iron mass which he called el Meson de Fierro (“the Table of Iron”). Maguna thought the mass was the tip of an iron vein. The next expedition, led by Rubin de Celis in 1783, used explosives to clear the ground around the mass and found that it was probably a single stone. Celis estimated its mass as 15 tonnes and abandoned it as worthless. He himself did not believe that the stone had fallen from the sky and assumed that it had formed by a volcanic eruption. However, he sent the samples to the Royal Society of London and published his report in the Philosophical Transactions of the Royal Society.[4] Those samples were later analyzed and found to contain 90% iron and 10% nickel and assigned to a meteoritic origin.[5]

Later, many iron pieces were found in the area weighing from a few milligrams to 34 tonnes. A mass of about 1 tonne known as Otumpa was located in 1803. A 634 kilograms (1,398 lb) portion of this mass was taken to Buenos Aires in 1813 and later donated to the British Museum. Other large fragments are summarized in the table below. The mass called el Taco was originally 3,090 kilograms (6,810 lb), but the largest remaining fragment weighs 1,998 kilograms (4,405 lb).[6]

The second-largest mass of 28,840 kg named El Chaco was located in 1969 at a depth of 5 metres (16 ft) using a metal detector.[5] It was extracted in 1980 and estimated to weigh around 37 tonnes. This stone was at the time the second heaviest single-piece meteorite after the Hoba meteorite (Namibia) which weighs 60 tonnes. However, the total mass of the Campo del Cielo fragments found so far exceeds 60 tonnes, making it the heaviest meteorite ever recovered on Earth.[7]

In 1990 a local Argentine highway police officer foiled a plot by Robert Haag to steal El Chaco. The stone had already been moved out of the country, but was returned to Campo del Cielo and is now protected by a provincial law.[8]

In 2015, police arrested four alleged smugglers trying to steal more than a ton of protected meteorites.[9]

In 2016, the largest single piece of the Campo del Cielo meteorite was unearthed. Named the Gancedo meteorite after the nearby town of Gancedo which lent equipment to aid in the extraction, this nickel-iron meteorite has a mass of 30,800 kg. Originally, it was thought to weigh less than “El Chaco”. Due to a suspected lack of precision when “El Chaco” was weighed in 1980, the latter was then reweighed with the same instruments and it was discovered that it only had a mass of 28,840 kg, thus less than Gancedo.[10][11]

A crater field of at least 26 craters was found in the area, with the largest being 115 by 91 metres (377 by 299 ft). The field covered an area of 3 by 18.5 kilometres (1.9 by 11.5 mi) with an associated strewn area of smaller meteorites extending farther by about 60 kilometres (37 mi). At least two of the craters contained thousands of small iron pieces. Such an unusual distribution suggests that a large body entered the Earth’s atmosphere and broke into pieces which fell to the ground. The size of the main body is estimated as larger than 4 meters in diameter. The fragments contain an unusually high density of inclusions for an iron meteorite, which might have facilitated the disintegration of the original meteorite. Samples of charred wood were taken from beneath the meteorite fragments and analyzed for carbon-14 composition. The results indicate the date of the fall to be around 4,200–4,700 years ago, or 2,200–2,700 years BC.[2][5] The age is estimated to be 4.5 billion years old, formed as part of the development of our solar system.

The average composition of the Campo del Cielo meteorites is 6.67% Ni, 0.43% Co, 0.25% P, 87 ppm Ga, 407 ppm Ge, and 3.6 ppm Ir, with the remaining 92.6% being iron.

 

Vendor Information

  • Store Name: AccessAerospace
  • Vendor: Alyson Stasek
  • Address: 5401 West Kennedy Blvd. Suite 100
    Tampa, FL 33609
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