u/FirmFollowing3978

Image 1 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 2 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 3 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 4 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 5 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 6 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 7 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 8 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 9 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.
Image 10 — Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.

Fossils, Rocks, Misc Slag? Found along Potomac River near Mallows Bay.

I look for shark teeth along the Potomac fairly often and will pick up other miscellaneous stuff that seems interesting or neat. They're all kind of a very dark brown with warm reddish undertones. Most are between 1/2"- 1" in length except the one in pictures 3&4 which is about 3" long.

u/FirmFollowing3978 — 3 days ago