It's a rock that's been holed by boring clams: https://carnegiemnh.org/not-boring-clams/
If you want to know what kind or rock it is, I can't help you there.
this post was submitted on 03 Jul 2023
9 points (90.9% liked)
What is this thing?
5242 readers
378 users here now
Let us help you identify that mysterious object you’ve found.
Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.
founded 1 year ago
MODERATORS
Wow, that is fascinating! I wanted to know why it looks the way it does, and this answers my question. Thank you! Solved!
Hi OP, could you edit the title of this post to add [SOLVED]? Thanks!
You're welcome. Used to see rocks like that all the time when I lived at the beach, sometimes with the clam shells still embedded.
It looks like an igneous rock or a rock that was formed through the cooling of magma
Looks “far away in time”…
Looks like a rock
view more: next ›