artifact?...or

  1. Help! Is this a rock, fossil, some thing else?

    I am new to treasure hunting. Found this in sticky clay of natural spring on S. Oregon coast. Has shiny outer shell and a smooth grain under loupe.I have looked in all rock, mineral and fossil pics I can find. Not magnetic. Any help is appreciated.
    • Brandisb
    • Thread
    • artifact?...or concretion fossil meteroites rock
    • Replies: 2
    • Forum: Fossils
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