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B.3.2.4. Coolidge. Hidden CAis hero



  • Exhibition Text

    • Hidden CAIs

      The CAIs in Coolidge are no longer visible. As this meteorite sat in a field in Kansas, water rusted the iron in the rock, discoloring the CAIs.

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  • Collection Information


      Found 1937

      Hamilton County, Kansas, USA                                                             


      AMNH 4202

  • For Educators

    • Topic: Earth Science

      Subtopic: Meteorites

      Keywords: Astrophysics, Chondrites (Meteorites), Weathering, Astrogeology

      Audience: General

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