Possible Native artifact New Brunswick Canada

[Charlie 57]

Found this in a dried up creek bed near A city in New Brunswick Canada. Is it a native artifact? The blacksection is indented in the rock.

 

[arrow86]

I would say no a natural rock

 

[bradyboy]

looks like a graphite pencil made the dark area
other than that, it looks natural - IMO
Brady

 

[The Grim Reaper]

It looks natural to me.

 

[Tnmountains]

Hey Charlie welcome aboard
I know you joined to share this but am thinking like every one else just a geo fact.
Good luck.

 

[joshuaream]

If there is a pattern to the mark, it’s probably an eroded fossil.

 

[Charlie 57]

It

It may be a fossil but different then what I generally find