kerrimarie805 Posted October 4, 2021 Share Posted October 4, 2021 Again, found by the river...this one could have come from along the canal but that's connected to the river. Nebraska panhandle. Pooh? I see corn and peanuts, lol. Link to comment Share on other sites More sharing options...
westcoast Posted October 4, 2021 Share Posted October 4, 2021 These may be coated grains known as oncoids. There appears to be thin concentric layering around them, a polished section would reveal more. 1 Link to comment Share on other sites More sharing options...
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