Possible mace?

[lookingharder]

I started unpacking some of my finds that have been in the boxes, I came across this rock I found last year. I believe its a small mace ATTACH=CONFIG]1550648[/ATTACH]
The composition of the rock has me wonder
Here it is next to the strangest rock Iv'e ever found.

 

[rginn]

I've found several natural rocks formed like that dark gray one along rivers up here. That bigger rock's pretty cool.

 

[arrow86]

I think it looks like one. I have half of one I found in a field that looks like same material
(Found in Maryland )

 

[rock]

I've found several natural rocks formed like that dark gray one along rivers up here. That bigger rock's pretty cool.

agree