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meteorite characteristic |
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meteorite characteristic comparison table |
Subject | has color | has weather resistance | has texture | has extent | are coherent over | occur | be oserved in | has definition | is part of | has composition | has thickness | has part | be different |
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iron meteorite characteristic | |||||||||||||
magnetism | |||||||||||||
meteorite fusion crust | black except for rare iron-poor meteorites | directly proportional to the initial velocity of a meteoroid | melted glassy exterior of meteorite that forms by ablation during meteor phase | meteorite | varies from front to rear on oriented meteorites, thicker in the rear since ablated material accumulates toward the rear | striations due to flow of ablated material during meteor phase especially on oriented meteorites | from interior of meteorite | ||||||
piezoglypt | pit on meteorite surface | ||||||||||||
stone meteorite characteristic | |||||||||||||
Widmanstatten figure | original gamma-iron crytstals | in terrestrial iron ores | cut and polished meteorite sections etched with nitric acid | intergrowth of kamacite plates bordered by taenite on octahedral faces of octahedrite meteorites (exsolution lamellae) | octahedrite |
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