Fossil?

[B.Rubble]

Could this be the base of a horn?

[Havenhunter]

Is it heavy and feels like rock? Is it a personal find? Is yes to both, I would say it could very well be petrified horn.

[B.Rubble]

Yes heavy for size and yes again I found it on gravel bar in central Ohio creek a week ago

[oldrocks2]

Sure looks like it is.