🔎 UNIDENTIFIED Wife found on tue beach

[Nathan W]

Thought it was concrete but some of it was brittle. Could it be some kind of corral?

 

Amazon Forum Fav 👍

Treasure of Victoria Peak - Grab it through Amazon!

[dz302]

Looks like solidified dolphin poop or big Flathead...but ya'll probably knew that. Salt or fresh water?

dz

 

[Nathan W]

Looks like solidified dolphin poop or big Flathead...but ya'll probably knew that. Salt or fresh water?

dz

Salt

 

[Red-Coat]

Looks like a broken piece of heavily eroded limestone reef to me. So, not coral as such, but essentially rock formed from the skeletons of corals and calcium carbonate secreting algae.
The holes are likely from boring bivalves, one of which is still present. There are also patches of fenestrate bryozoan mats on it (the white mesh-like material).

 

[Treasure_Hunter]

It is natural, called a hagstone. Most often found on beach areas, if you look where it was found you nay find more.

Here is picture of a bunch of them.