Any ideas?

[kralcms]

Anyone have any thoughts on what this could be?

 

[CoinFetcher]

leaverite.

Actually looks like iron around a mud-baby.

 

[old digger]

That material is quite common around here, I think it is a fossilized mud concretion. It also is associated with some iron hematite.

You might want to move this post to the rock forum.

 

[rock]

Welcome to the site, nice rock

 

[katdancing]

I like it. Very unique, thanks for sharing.

 

[kralcms]

Hey everyone! Thanks for your thoughts and suggestions!