WebBencubbin is an unclassified meteorite breccia which consists mainly of host silicate (∼40 vol.%) and host metal (∼60%) components. Rare (<1%) ordinary chondrite clasts and a dark xenolith (formerly called a carbonaceous chondrite clast) are also found. A petrologic study of the host silicates shows that they have textures, modes, mineralogy and bulk … WebApr 5, 2024 · Classification: L3-6 Brecciated Chondrite. Perhaps no other meteorite has as much to offer visually as an ordinary chondrite as this meteorite. It is a brecciated …
Planetary impact breccias - Washington University in St. Louis
WebChelyabinsk Meteorite (impact-brecciated LL5 ordinary chondrite) (4.452-4.538 Ga; impacted 15 February 2013 in the Chelyabinsk area, southern Russia) 1 … WebThese types of meteorites generally have a dark gray or black fusion crust and a lighter gray interior. Three basic structural components may be visible on broken surfaces. Perhaps the most prominent of these are … thelin ventless gas stove
Park Forest (meteorite) - Wikipedia
WebDec 1, 2024 · Abstract. Ureilite meteorites contain iron silicide minerals including suessite (Fe,Ni) Si, hapkeite (Fe Si) and xifengite (Fe Si 3). Despite occurring mostly in brecciated varieties presumed to be derived from the regolith of the ureilite parent asteroid, suessite has also been confirmed in one lithology EET 83309, and EET 87720) in addition ... WebAllende is a carbonaceous chondrite which fell in Chihuahua, Mexico. ... An iron meteorite (brown exterior and etched silver interior) ... A related group of achondrites, called mesosiderites, are brecciated and … WebDec 21, 2012 · The recovered meteorites survived a record high-speed entry of 28.6 kilometers per second from an orbit close to that of Jupiter-family comets (Tisserand’s parameter = 2.8 ± 0.3). Sutter’s Mill is a regolith breccia composed of CM (Mighei)–type carbonaceous chondrite and highly reduced xenolithic materials. ticket louco