not sure what it is but its sharp on both ends.

[berti]

 

[The Grim Reaper]

Looks like a piece of naturally eroded limestone to me.

 

[Jon Stewart]

I agree with Reaper. No signs of being knapped or ground.

 

[rock]

I find some neat Limestone shapes in the creek where I hunt at. Trick for you if it feels grainy it hasnt been worked.

 

[berti]

It does feel graney so you probly right

 

[GaRebel1861]

Good luck and keep looking! Lots of good stuff out there to be found.