this post was submitted on 30 Dec 2025
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Cool Rocks

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Minerals are cool, too.

Be gneiss to each other

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Found this cool rock at lake Tahoe. It has 2 white rings around it that are so perfect I thought at first they were drawn. Now it lives in my Chia pet garden. Here's an additional pic.

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[–] CanadaPlus@lemmy.sdf.org 1 points 4 months ago* (last edited 4 months ago)

Again,

if so it’s remarkable the junction of the cracks ended up right at the surface of the rock.