![]() A 2012 study has shown that pallasites may be from the upper mantle of a differentiated asteroid after injection of molten iron from the collision with another differentiated asteroid. Pallasites are traditionally interpreted as samples from near the core-mantle boundary of a once-intact, differentiated asteroid. Staff member looks at a monolithic slice of the fukang meteorite from Xinjiang province, estimate 350,000-550,000 during a photo call for Classic. ![]() Backlit pallasite slices show that the olivine component is transparent. Browse 3 FUKANG (METEORITE) stock photos and images available, or start a new search to explore more stock photos and images. They contain mixtures of metallic iron-nickel (silver-colored) plus an abundance of forsterite olivine (yellowish to greenish), which is a ferromagnesian silicate mineral. Pallasites are a type of stony-iron meteorite. Pallasites are widely regarded as the most beautiful meteorites in existence (with the possible exception of bencubbinites). Fukang is a spectacular pallasite found in the 2000s in the Gobi Desert of northwestern China’s Xinjiang Province. The black areas are metallic iron-nickel (Fe-Ni). A 19-by-36-inch “window” region was cut and polished to allow a peek inside the meteorite’s jewel parts.Pallasite (~3.3 cm across) - cut & polished slice of the Fukang Meteorite, back-illuminated to show forsterite olivine transparency. The item was supposed to bring USD 2,000,000 to Bonhams. Marvin Killgore holds an extra part considering the same amount as the main bulk.īonhams auctioned off the central mass in Manhattan in April 2008. The University of Arizona has a portion of type specimen weighing 31 kilos on deposit. Some olivine contains vermicular sulfide (troilite). The metal matrix is predominantly kamacite, with an average nickel concentration of 6.98 wt percent. This awe-inspiring main mass weighs over 810 pounds (over 370 kilograms). The total weight of the meteorite is not known, but the Monnig Gallery contains two. World renown as the most spectacular example of natural cosmic splendor, the Fukang pallasite will undoubtedly become one of the greatest meteorite discoveries of the 21st century. Like many meteorites, the Fukang Meteorite takes its name from the location where it landed. The Fukang meteorite was found in Xinjiang Uygur, China in 2003. Very few specimens are thought to have survived their descent through Earth’s atmosphere. These were created during the formation of the solar system about 4.5 billion years ago. The Fukang Meteorite was discovered near the town of Fukang in Xinjiang, an autonomous region in the northwestern part of China. Fo86.4 has a molar Fe/Mg ratio of 0.1367, a Fe/Mn ratio of 40.37, and a Ni content of 0.03 wt percent. The Fukang pallasite is believed to originate from deep inside intact meteors. The main bulk can see several sections of enormous olivine clusters with thin metal veins up to eleven centimeters in diameter. Olivines range in size from less than five millimeters to several centimeters, and their shapes range from spherical to angular. Fukang is undoubtedly among the few with giant and clear crystals. ![]() ![]() In contrast, a few contain dazzling clear olivines that are less fragmented. The crystals of most pallasites are black hazy, and extremely broken. The Fukang pallasite has massive, gem-quality olivine or peridot crystals in a nickel-iron matrix of about fifty/fifty metal and olivine crystals. Ian Franchi of Open University.įukang Pallasite Classification and Composition: Yulia Goreva, investigated the mass at the Southwest Meteorite Center, Lunar and Planetary Laboratory, the University of Arizona in Tucson, Arizona, and were joined by Dr. Lauretta and a team of research scientists, including Dolores Hill, Marvin Killgore, Daniella DellaGiustina, and Dr. Dante Lauretta, a professor of Planetary Science and Cosmochemistry at the University of Arizona.ĭr. The meteorite was transported to the Tucson Gem and Mineral Show in February 2005. Fukang meteorite, Fukang Co., Changji Autonomous Prefecture (Sanji Autonomous Prefecture), Xinjiang, China : Pallasite (main group) weighing 1003 kg. He cut roughly 20 kilos from the main bulk. It’s thought to be 4.5 billion years old.Ī Chinese merchant got a mass from Xinjiang Province, China, with a weight of 1,003 kilos in 2003, in Fukang, China. It is a pallasite, a type of meteorite with translucent golden crystals of a mineral called olivine embedded in a silvery honeycomb of nickel-iron. Pallasite is a stony-iron meteorite containing olivine crystals. The Fukang meteorite, believed to be some 4.5 billion years old, which is as ancient as Earth itself, was unearthed near a town of the same name in China, in 2000. The Fukang meteorite was discovered in the mountains of Fukang, China, in 2000. ![]()
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