Are these artifacts?

[NEPASpirit]

I found these walking along the banks of the Susquehanna river in Pennsylvania. I have no experience in Native American artifacts, but I hopeful that these might be something....

 

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[Tdog]

Hello and welcome to Tnet. Those pieces are the product of natural erosion. Keep looking.

 

[NEPASpirit]

Hello and welcome to Tnet. Those pieces are the product of natural erosion. Keep looking.

well that stinks!

 

[traveller777]

I found these walking along the banks of the Susquehanna river in Pennsylvania. I have no experience in Native American artifacts, but I hopeful that these might be something.... View attachment 2010699 View attachment 2010700

Welcome to TNet. I hope you enjoy your time here.
I am fairly certain as Tdog said, your rocks are the product of natural erosion. Interesting rocks though. One of them would look good in an aquarium.

 

[Treasure_Hunter]

Welcome to TreasureNet. Sorry, that is natural erosion.