this post was submitted on 16 Feb 2026
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Cool Rocks

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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.

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Wren@lemmy.today
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A fossil? Construction waste? Something else? (infosec.pub)
submitted 1 month ago* (last edited 1 month ago) by Wren@lemmy.today to c/cool_rocks@lemmy.today
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I found it hiking near Lethbridge, Alberta years ago, just found it again while going through old boxes. The wavy lines look kind of organic, but I don't know about the rest.

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[–] aeronmelon@lemmy.world 26 points 1 month ago

Day old Popeye’s Chicken Biscuit.