Zoned Labradorite

  • Exhibition Text

    • This giant labradorite crystal exemplifies the texture that results when anorthosite rocks cool very slowly.  The variations in color reflect small variations in chemical composition.

      AMNH collection

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  • For Educators

    • Topic: Earth Science

      Subtopic: Minerals and Resources

      Keywords: Anorthosite, Minerals, Mineralogy

      Audience: General