Yes or no?

[RockinIdaho]

I think that three out
of five in the first picture are artifacts. Am I correct?


if there are photos beyond this part of the post, I don't know how they got there.
The first post had them following the upper pics. So i went to edit them out and they don't appear in the edit post

 

[The Grim Reaper]

The large piece of Black Obsidian my be something. Either a Preform or maybe a Chopper. All the rest look natural.