Nature or Man made?

[Joe G from Md]

Found this hunting points, was wondering is it man made almost looks water sculpted. Pretty sure it's bone.

 

[jewelerguy]

I don't have a clue, but that's a dang nice war nick

 

[DCMatt]

Hmmm... Looks like wood in the pics...

If it is bone, maybe part of an eye socket from a deer skull?

 

[flinthunter]

I've seen these posted before. It seems to me that I remember them being identified as a type of fish bone, but I could be wrong.

 

[unclemac]

rodent chewed bone or antler....very common in fact.