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  • Introduction to Meteorites - Lunar and Planetary Institute (LPI)
    Hundreds of meteorites fall to Earth each year, but most are not seen because they land in the ocean or unpopulated areas Many are found in deserts because the heat and dryness keep them from rusting away
  • Meteors and Meteorites - NASA Jet Propulsion Laboratory (JPL)
    There are three major types of meteorites: the “irons,” the “stones,” and the “stony-irons ” Although the majority of meteorites that fall to Earth are stony, more of the meteorites that are discovered long after they fall are “irons” — these heavy objects are easier to distinguish from Earth rocks than stony meteorites
  • 9014 - Smithsonian Institution
    Classification of meteorites is largely based on their mineralogical and petrographic charac-teristics and their whole-rock chemical and O-isotopic compositions According to the currently used classification scheme, meteorites are divided into chondrites, primitive achondrites, and achondrites
  • Meteorites: An Overview - University of Hawaiʻi
    Recent discoveries about meteorites are succinctly summarized and explained for non-experts on the NASA-supported website called Planetary Science Research Discoveries (www psrd hawaii edu) run by my colleagues at the University of Hawai‘i Jeff Taylor and Linda Martel
  • METEORITES
    Five characteristics of most meteorites can be used to distinguish them from ordinary terres trial rocks: I) they easily attract a magnet; 2) they may feel heavier than atypical rock, but never lighter; 3) stony meteorites commonly contain very distinguishable spherical grains visible with a magnifying glass; 4) they may show a dimpled surface
  • Scott Ausbrooks, Director, and State Geologist
    Achondrites are differentiated meteorites that consist of fragments of larger bodies such as planets or moons that were subse-quently blasted back into space by large im-pacts
  • METEORITES METEORITE COLLECTION
    COLLECTION M E T E O R I T E S Meteorites are extraterrestrial rocks that traveled through interplanetary space, traversed our atmosphere and lan ed on the surface of the Earth Meteorites that are observed to fall are called “falls”; during atmospheric passage, they create bright fireballs





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