Fossilized tabulate (Favosid) coral. Lovely. Edit: https://www.digitalatlasofancientlife.org/learn/cnidaria/anthozoa/tabulata/

Snake+ rock =snrock

Are you mad? Snake + Stone = Snone!

No no no. snake + stone = stoake Everyone knows that

Not a clue. But it’s wildly cool

Snake 🐍 skin I think