Native American Artifact?

[Kirk PA]

I found this today in some shallow H20. Is it prehistoric?

Thank you for the help.

Kirk

 

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[natchitoches]

whats it made of?
looks like a rock to me

 

[birdpointgriswold]

Loss like a rock or tile

Johnathan Griswold

 

[rock]

I guessing its a joke? Or am I missing something.

 

[The Grim Reaper]

Kirk, it looks natural to me.

 

[Tnmountains]

I agree looks natural Kirk. How has the hunting been?