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Rock News: 2-billion-year-old rock home to living microbes within a sealed fracture
(www.u-tokyo.ac.jp)
this post was submitted on 02 Jan 2026
4 points (83.3% liked)
Cool Rocks
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A place for:
- Sharing cool rocks you found
- Discussing cool rocks
- Memeing about rocks
- Sharing rock facts
- Cool rocks
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.
This place is building up fast and looking for another mod, someone who:
- Is on a different instance
- Is chill
- Likes rocks
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I don't pay much attention to the shit I hear at the end of a long game of reactionary telephone.
Cool rocks is for everyone, seems like everyone likes cool rocks. I really just wanted a place to share my rocks and see other rocks, so thanks for coming.
I started a discussion post about whether we should have articles, so don't worry too much about it. I'll clarify the rules this weekend once folks weigh in.
And nice! We have a favorite rock thread going, too, feel free to tell everyone all about it. It's real winter near me, too, so I've just been scraping iron oxide from the cliffsides for paint. I'm excited for the spring runoff in a few months.