acapulcoite

acapulcoite
A primitive achondrite composed of fine-grained olivine, orthopyroxene, plagioclase and troilite

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  • Achondrite — An achondrite is a stony meteorite that consists of material similar to terrestrial basalts or plutonic rocks. Compared to the chondrites, they have all been differentiated and reprocessed to a lesser or greater degree due to melting and… …   Wikipedia

  • Meteorite fall — Witnessed Bolide Meteorite falls, also called observed falls, are those meteorites that were witnessed by people or automated devices as they moved through the atmosphere or hit the Earth, and were subsequently collected. All other meteorites are …   Wikipedia

  • Meteorite fall statistics — are frequently used by planetary scientists to approximate the true flux of meteorites on the Earth. Meteorite falls are those meteorites that are collected after being witnessed to fall, whereas meteorite finds are discovered at a later time.… …   Wikipedia

  • Achondrit — Achondrite (griech. ά (a ), ‚ohne‘ und χόνδρος (chondros), ‚Korn‘) sind Steinmeteorite, die im Gegensatz zu Chondriten keine oder nur wenige Chondren enthalten. Inhaltsverzeichnis 1 Abgrenzung 2 Entstehung 3 Aussehen …   Deutsch Wikipedia

  • Acondrita — diogenita Johnstown. Imagen de la NASA. Las acondritas son meteoritos rocosos, similares a rocas ígneas, que representan un 7,1% de los que caen a la Tierra, y que se caracterizan p …   Wikipedia Español

  • Winonaite — gehören zur Klasse der primitiven Achondrite (Meteorite) und sind feinkörnige, überwiegend aus Pyroxen und Magnesium reichem Olivin, Troilit und Nickel Eisen Metall bestehende außerirdische Gesteine. Die Chemie und das… …   Deutsch Wikipedia

  • Liste de chutes météoriques observées — Cet article recense la liste par ordre alphabétique des chutes météoriques observées et bien documentées. Les météorites sont des objets extraterrestres qui atteignent la surface de la Terre et qui ne sont pas exterminés à cet impact… …   Wikipédia en Français

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