any thoughts on this?

[pigeonman]

found this along the bank of the Delaware river in Salem Co,NJ. hoping its native American.any help is appriciated

 

[unclemac]

natural and just looking at it, it would have had no function as an artifact.

 

[monsterrack]

unclemac nailed it. Don't get down on the news about it, go back out there and look some more.

 

[rock]

Looks like a piece of limestone that had a water drip on it to create the dimple, natural