Help with ID my first finds

[Jenks Oklahoma]

I found these in Tulsa County, both were feet from the water looks like came from upstream and washed down the river. Both are solid rock, the type of rock I don't know.

Any help would be appreciated.

Age? Name? Just curious possible value?

First one...



Second one...

 

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[quito]

I found these in Tulsa County, both were feet from the water looks like came from upstream and washed down the river. Both are solid rock, the type of rock I don't know.

Any help would be appreciated.

Age? Name? Just curious possible value?

First one...

View attachment 1279995View attachment 1279996View attachment 1279998View attachment 1279999View attachment 1280000

Second one...

View attachment 1280004View attachment 1280005View attachment 1280006

First piece looks like turtle shell

 

[creekhunter]

Yeah, neither one looks to be worked by ancient man, keep looking!

 

[Indian Steve]

Sorry, I have to agree. Just Naturals.

 

[old digger]

I have to agree with quito that it looks like a turtle/tortoise schute, but the edge just does not appear as it should. Your item looks like a weathered piece of hematite.