Hard to say with out touching it.
I'd guss the white part is limestone (common on the west end - I think the cliffs are all limestone).
The red stuff: best guess coral.
On the black stone the red looks like some kind of lichen-not anything mineral.
Hard to say with out touching it.
I'd guss the white part is limestone (common on the west end - I think the cliffs are all limestone).
The red stuff: best guess coral.
On the black stone the red looks like some kind of lichen-not anything mineral.
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