Possible hand tool?

[Atxbullbat]

Surface find from the Blanco River in the Texas Hill Country. Roughly halfway between the towns of Blanco and Wimberley. It's worked, that's for sure. But what the heck is it? Thanks!

[Atxbullbat]

A few more pics. Sorry if some are duplicates...

[hudson]

Do you have a pic of the worked edge ? A straight on shot.

[Claycald]

Not in my opinion. But I may be wrong.
good luck

[Atxbullbat]

Here are a few more. Hope it helps. Something broken? I don't really see a worked edge. But there's work of some kind it seems... something besides a tool possibly? Perhaps decorative? Perhaps not... either way I'm keeping it. Looks cool 😁

[-=METACOM=-]

Looks natural.

[G10+]

Natural IMO

[Atxbullbat]

Thanks for the opinions everyone. This is one of those that " fits the hand" in a very ergonomic way and appears to have been worked. I have found that the more I study a piece like this the less objective my brain starts to get. Helps to have fresh sets of eyes checking it out. Cheers.