NEW FIND- TOOLED ROCK

[goldandbill]

Yesterday I found this rock, it appears to be tooled mudstone. It has marks on both sides of the pointed end. One side appears to be grooves of diff. length and spacing, the other side has grooved lines with indented dots between them. Any ideas out there? Is it Amerindian art work? Or something a D-9 crawled over.

 

[WolfmoonX]

Try posting this in the Geological Section of this forum. Might get better answers there.

Rocks/Gems

 

[jcobb]

fill in the designs with baking soda so we can see more detail

 

[goldandbill]

Thanks for the suggestion, I'll try it.

 

[Msbeepbeep]

Unique find!