Indian Artifact Experts Needed

[Brathany]

Found these stone objects. Human influence evident. I identify a hide scraper, something knapped, middle/bottom of arrowhead, but the pink one baffles me. I figure it's a broken off piece of some tool design…

 

[Fish4Food]

Left to right I'd say:
Broken knife blade
Scraper
Clueless
Flake

But I'm as far from a rock expert as you could be.

 

[FireFlyFishing]

Best I can tell they all have been worked. However, they don't seem to be anything of significance.

 

[lancetkenyon]

Just because they have been worked, doesn't mean they were worked to completion and used. Just imagine how many failed pieces outnumber the competed ones. I don't see any full pieces there.

I have found hundreds of worked pieces over the years. And only found two full arrowheads.

 

[akdad]

Lots of times in my experience you find a lot of worked pieces in the same spot. You can also find some that were almost completely done and then broke.

 

[eastbank]

i tried to make arrow heads from flint in my youth and my hands looked like i had a fight with 20 large cats all at once. i still have scars from it.

 

[Brathany]

So, anybody know what the pink rock was or was supposed to be? Like a picture of a competed tool or something the Comanche would have used?