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Pallasite definition

WebPallas definition: One of the largest asteroids. It was discovered in 1802. Dictionary Thesaurus Sentences Examples Knowledge Grammar; Abbreviations; Reference; More About Us; Contact Us; Random Entry; Suggestion Box ... pallasite; pallavicinia; pallbearer Webpallasite. [ ′pal·ə‚sīt] (geology) A stony-iron meteorite composed essentially of large single glassy crystals of olivine embedded in a network of nickel-iron. An ultramafic rock, of either meteoric or terrestrial origin, which contains more than 60% iron in the former, or more iron oxides than silica in the latter.

pallasites - English definition, grammar, pronunciation, synonyms …

Webpallasite ( plural pallasites ) ( geology) A stony-iron meteorite embedded with glassy crystals of olivine. Translations [ edit] ± show type of meteorite Anagrams [ edit] Espaillat, … http://www.futura-sciences.us/dico/d/universe-pallasite-50005625/ retraction schedule https://cannabisbiosciencedevelopment.com

Pallasites Article about Pallasites by The Free Dictionary

WebPallasite. Pallasites are mixed meteorites in which olivine crystals occur suspended in metal. It is thought that this may be a sample of the layer at the interface between large … Webpallasite ( plural pallasites ) ( geology) A stony-iron meteorite embedded with glassy crystals of olivine. Translations [ edit] ± show type of meteorite Anagrams [ edit] Espaillat, aliseptal, palliates Categories: English terms suffixed with -ite English lemmas English nouns English countable nouns en:Geology English eponyms WebOther articles where pallasite is discussed: stony iron meteorite: …of stony iron, known as pallasites (formerly called lithosiderites), the nickel-iron is a coherent mass enclosing separated stony parts. The material that makes up pallasites probably formed, after melting and differentiation of their parent asteroids, at the interface between the nickel-iron metal … ps4 shooting games gamestop

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Pallasite definition

Pallasites - definition of Pallasites by The Free Dictionary

WebNov 10, 2011 · Pallasites are thought to represent material from the boundary between the asteroid’s metal core and the olivine of its lower mantle. The boundary between Earth’s mantle and core is probably ...

Pallasite definition

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Webnoun (geology) A stony-iron meteorite embedded with glassy crystals of olivine. Wiktionary Advertisement Other Word Forms of Pallasite Noun Singular: pallasite Plural: … WebPallasite peridot: This is one of the most incredible gemstones. It is a piece of gem-quality olivine (peridot) from a pallasite meteorite, and it has been faceted into a wonderful little gemstone. This may be the most scarce …

It consists of centimetre-sized olivine crystals of peridot quality in an iron-nickel matrix. Coarser metal areas develop Widmanstätten patterns upon etching. Minor constituents are schreibersite, troilite, chromite, pyroxenes, and phosphates (whitlockite, stanfieldite, farringtonite, and merrillite). Web• PALLASITE (noun) Sense 1 Meaning: A meteorite composed principally of olivine and metallic iron Classified under: Nouns denoting natural objects (not man-made) …

WebDec 4, 2024 · Springwater, Sask.: a 53-kg piece of a pallasite meteorite originally discovered in 1931 was found when a team returned to the fall site. Submitted By: … WebPallasites contain big, beautiful olive-green crystals - a form of magnesium-iron silicate called olivine - embedded entirely in metal. Sometimes the olivine does not occur as a …

WebNov 16, 2012 · The origin of pallasite meteorites seems to defy explanation because their main constituents—iron and olivine—should have segregated into layers inside their parent body. The generally accepted model suggests that …

Webnoun a meteorite composed principally of olivine and metallic iron Etymologies Sorry, no etymologies found. Support Help support Wordnik (and make this page ad-free) by adopting the word pallasite . Examples Railway ties were laid callously across the fine pallasite stones; the line cleaved the former nation of Arbath like a whip-mark. Sun of Suns retraction pocket in ear drumWebpallasite noun pal· las· ite ˈpaləˌsīt variants or pallas iron plural -s : a meteorite composed essentially of metallic iron and olivine Word History Etymology Peter S. Pallas †1811 … retraction retract speedWebPALLASITES: A Rare View Part II The pallasites displayed on this page are seldom represented in private collections, and some not at all. All photos are courtesy of Dr. J. Piatek. I'd like to express my appreciation to Dr. Piatek for sharing his rare pallasite collection on MeteoriteStudies.com. Admire—PMG retraction shindoh j