Obsidian in Ark????????????

A small chip alone would be remarkable.
It just seems too good to be true.
As rare as "small chips" are in Tex/Ok/Ark it is hard to believe
that a point as large as that actually came from Arkansas.
Apologies ahead, I just do not believe it came from your area.
Maybe west of Kan/Co........
Trade from the locality the material came from is practically unheard of....
Has anyone else heard of any obsidian found in Arkansas?
Other than the bigun you have a nice collection.
I like the striped ones as well.
Bone2stone