Spyke
lemmy.world

Wow, that is fascinating! I wanted to know why it looks the way it does, and this answers my question. Thank you! Solved!

4

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.

3

Hi OP, could you edit the title of this post to add [SOLVED]? Thanks!

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Found this in Myrtle beach. What is this thing? | Spyke