Geology

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For all things geology, including serious discussions, memes, field photos, rockhound questions, and more. See also: Mining, Geophysics, Geology Careers, and !earthscience@mander.xyz

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troyunrau@lemmy.ca

What kind of rock is physically closest to you at this exact moment? (lemmy.ca)

submitted 1 year ago by troyunrau@lemmy.ca to c/geology@lemmy.ca

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[–] troyunrau@lemmy.ca 1 points 1 year ago (1 children)

Some fluorine replacement going on in that mineral?

[–] zpnrg1979@lemmy.ca 1 points 1 year ago

Maybe in elementary school... but I still have them so it likely worked. When I lived in town they started putting it in the drinking water so maybe that helped!