Helpwith Identification

[sasmith45]

While on a hike near the Potomac River I came across this odd looking stone, not sure what it is any info is greatly appreciated .

 

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[CaptEsteban]

Need some more pictures of all angles, & close ups.

 

[DizzyDigger]

Definitely unusual...

 

[CASPER-2]

North American Indian Artifacts

 

[Rege-PA]

Possibly whet stone, maybe for fish hooks.....Need more photos of other side.