Say what you will. I believe there is an agenda that wants us to think that there weren't ancient advanced civilizations In North America, they discredit any evidence as soon as it is presented. These rocks have been picked and flaked and shaped by humans from long ago. My favorite is the round clay ball. It was once wrapped in some sort of animal hide and used in a stickball like game. I will not be responding to naysayers. I've done countless hours of research. Thanks for looking.
I can see why you like the round piece best. It's possibly your only actual artifact.......Showing stuff like the rest of that makes me wonder how you can call it evidence of an advanced civilization. I bet grim or someone with some time today will be happy so show some real evidence.
I'm starting to think there is an agenda to make real artifact hunter/collectors look like nuts with all the non-artifact related junk being posted lately.
Seeing so many people, of late, arrive here with the attitude "my rocks are artifacts, and don't even think of telling me otherwise", I am beginning to wonder the very same thing, quito. It's really an extremely irrational mind set such folks bring to the table. It's as if they consider any and every effort to educate them an assault on their being.