this post was submitted on 03 Jan 2026
16 points (94.4% liked)

Cool Rocks

494 readers
1 users here now

A place for:

Minerals are cool, too.

Be gneiss to each other

Please use posts for your rocks. Feel free to add more pictures and links to articles in the post text.

founded 2 months ago
MODERATORS
Wren@lemmy.today
artiman@piefed.social
16
It's rock now ... (lemmy.today)
submitted 2 months ago by Jerb322@lemmy.world to c/cool_rocks@lemmy.today
3 comments fedilink hide all child comments
 

Wonder what it was....

you are viewing a single comment's thread
view the rest of the comments
[–] Jerb322@lemmy.world 3 points 2 months ago

I think it may have used to be a Sea Urchin of some sort... Maybe a type of coral.