454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite

454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite
454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite

454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite

2.5X2X2 inches 1 LB. TOP OF THE LINE AAA GRADE METEORITE; LOW LOW PRICE. VERY LOW PRICE FOR THIS AAA GRADE BABY CAMPO METEORITE. MUSEUM GRADE CAMPO DEL CIELO METEORITE. This is a must see meteorite!!!!

TERRIFIC METEORITE FOR THE PRICE!! ORIGIN: NORTHERN ARGENTINA /FIRST FIND IN 1576 AD. ENJOY THIS PIECE OF OUTER SPACE! VERY FEW OTHERS WILL HAVE ONE TO MATCH! Certificate of authenticity and statement of history and chemical composition are furnished with every meteorite i sell. INTERNATIONAL CUSTOMERS MAY HAVE TO PAY A DUTY UPON RECEIPT OF THIS ITEM. AMOUNT WILL VARY BY INDIVIDUAL COUNTRY. Location: Campo del Cielo, Gran Chaco Gualamba, Argentina, about 500 miles north-northwest of Buenos Aries. Latitude 27 degrees 39 minutes South, Longitude 61 degrees 44 minutes West. Coarse octahedrite, Og, Widmanstatten bandwidth 3.0 ±0.6 mm. Group I, 6.68% Ni, 0.43% Co, 0.25% P, 87 ppm Ga, 407 ppm Ge, 3.6 ppm Ir. Time of Fall: 4,000 to 6,000 years ago.

Here is a map showing where the Campo del Cielo Meteorite was found. The first record of the Campo was in 1576. A Spanish governor learned of the iron from the Indians who reportedly believed that it had fallen from heaven. The governor sent an expedition under the command of one Captain de Miraval who brought back a few pieces of a huge iron mass he called Meson de Fierro (large table of iron). The location of the find was the Campo del Cielo (field of the sky or heaven), a fitting name for the location of a meteorite.

Since the Indians believed that the irons fell from heaven the name may have come from the meteorites. The area is an open brush-covered plain that has little water and no other rocks--very good country in which to locate meteorites. The next record of Campo Del Cielo meteorites was about 200 years later in the late 1770s. The Spanish thought some pieces might be silver ore, but once they tried to process it, they found that it was only iron.

A Spanish navy lieutenant excavated one specimen which he believed weighed 14 to 18 tons. This may have been the Meson de Fierro. He left he mass in place and it was not seen again--or was it? In the 1800s more smaller irons were found. A pair of flintlock pistols reportedly made of this material were given to President James Monroe. Later analyses showed that the iron was not meteoritic. Systematic exploration revealed many more large masses; however, the Meson de Fierro remained lost. In 1992, American meteorite dealer Robert Haag was arrested by Argentine authorities while transporting a 37 ton meteorite from the area. Haag was released and the huge meteorite remains in Argentina. Whether this is the famous Meson de Fierro remains for speculation. The larger Campo del Cielo meteorites are found in and around a series of small craters in the southwestern part of the strewn field. The largest crater is 78 by 65 meters. A smaller one is 56 meters in diameter and 5 meters deep. All together, searchers have found at least 12 craters. The main part of the crater-forming mass was found in each of these craters.

This is in contrast to Canyon Diablo. Where the main crater-forming mass is believed to have vaporized or shattered on impact. In this respect, the field is similar to Sikhote-Alin.

Time of the Fall Scientists have attempted to date the Campo fall by carbon dating of charred wood found in the craters. Dates of 5800 years (plus or minus 200 years) and 3950 years (plus or minus 90 years) have been obtained.

These dates are consistent with an Indian oral tradition that the irons fell from heaven. Many of the Campo meteorites are highly rusted and corroded by terrestrial chlorides, however some have significant areas of relatively fresh fusion crust.

This too, is an indicator of a fall in the not-too-distant past. Structure of the Campo del Cielo. The Campo del Cielo is described as a polycrystalline coarse octahedrite. At 3 mm the Widmanstatten bands are thicker than those at Canyon Diablo. But still thin enough to have the same coarse octahedrite classification.

The mass was composed of large austenite. Crystals from 5 to 50 cm in size. On break-up the fragments were cold worked like those at Sikhote-Alin.

It has been hypothesized that the original body was tabular in shape and broke up on entry into the atmosphere. Chemistry of the Campo del Cielo. The Campo del Cielo is classified in Group I, , 6.68% Ni, 0.43% Co, 0.25% P, 87 ppm Ga, 407 ppm Ge, 3.6 ppm Ir. Of course, almost all of the remaining portion of the meteorite is iron.

This iron nickel alloy makes about 90 percent of specimens in finger size and width crystals. The other iron-nickel alloy constituents are found at grain boundaries. Is found aggregates with graphite. PLEASE DO NOT ASK US TO CHANGE ANY VALUES.

The item "454 GM CAMPO DEL CIELO METEORITE AAA GRADE! BEAUTIFUL SMALL METEORITE" is in sale since Saturday, October 12, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Meteorites & Tektites".

The seller is "jlacroix1" and is located in Malone, New York. This item can be shipped worldwide.


454 Gm Campo Del Cielo Meteorite Aaa Grade! Beautiful Small Meteorite