You tell me

[Rockiologist]

This is the only other piece I brought back. There were a FEW chips and such but it looks like it has been dug around the bank and old road a lot. This is a piece of grey chert. The tan stuff is some kind of deposit on it that a lot of the rocks here in the brackish water seem to have. It was not in the water when I found it but it was only a couple of feet up the bank and the water was very low.

[whodaman]

fish hook core