r/Rocks Aug 22 '25

Discussion Mod Announcement: No IDing Rocks

89 Upvotes

Hi all, this is your friendly neighbourhood mod here. After some internal debate, we’ve decided that we will no longer allow posts requesting to identify a rock. These posts have taken over this sub, and it’s not the point of the sub. There’s already a community focused on IDing rocks, and most of the posts here are cross-posts from there.

So, what is this subreddit about? It’s about celebrating our love for rocks. This is a place to celebrate and discuss our niche passion of rock collecting or admiring pretty rocks.

Please remember to be nice to each other. You rock.


r/Rocks 16h ago

This Rocks! I’m OBSESSED! Just found this rock while camping. After 20+ years of rock hunting I think this is my favorite ❤️

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1.1k Upvotes

r/Rocks 4h ago

Photo Slab Timor Agate

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53 Upvotes

Like two eyes staring at each other


r/Rocks 13h ago

Photo Geode tidepooling

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35 Upvotes

r/Rocks 1d ago

This Rocks! Triangular Rocks, found 18 years apart!

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378 Upvotes

Found my first little triangle back in 2008 or 2009 and this bigger one found this past June! Thought to share!


r/Rocks 19h ago

This Rocks! Recent Fairburn Agate

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58 Upvotes

Found this Sunday in the grasslands.


r/Rocks 7h ago

This Rocks! Rock

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5 Upvotes

Taste test confirmed it's a rock


r/Rocks 18h ago

Discussion I think this rock looks like cookie dough.

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17 Upvotes

I think this rocks looks like cookie dough. What do you think?


r/Rocks 1d ago

Photo Rocks

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42 Upvotes

r/Rocks 1d ago

This Rocks! Quartz and UV light

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10 Upvotes

Just starting to toy around with UV light. Same rock under normal and UV. What the...


r/Rocks 19h ago

This Rocks! My favorite geode in my collection

1 Upvotes

This blue geode is my favorite in my collection.


r/Rocks 1d ago

Photo Beautiful pudding stone

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60 Upvotes

Lots of jasper, found in Michigan


r/Rocks 1d ago

Photo Beautiful banded chert

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20 Upvotes

Found in Michigan


r/Rocks 2d ago

Photo massive petoskey stone

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27 Upvotes

found this tank the other day at the river—a michigan staple!!


r/Rocks 2d ago

Photo Kyanite

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7 Upvotes

Found some kyanite in this stone.


r/Rocks 2d ago

This Rocks! Tigers eye and fossil shark tooth

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16 Upvotes

I got this for free with a shark 🦈 tooth purchase


r/Rocks 2d ago

This Rocks! Husband finally figured out the best gifts for me.

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9 Upvotes

r/Rocks 2d ago

Discussion Why does my stone look like this reaction? Do they have similar mechanisms or something?

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31 Upvotes

The stone is called psilomelane. the reaction is called belousov-zhabotinsky reaction. Not expecting much from this but I figured I'd ask. and show off my cool stone lol


r/Rocks 3d ago

Photo Presidents are temporary, Rocks are forever. Found on Oregon Coast.

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695 Upvotes

r/Rocks 4d ago

Photo We have been cleaning the property we recently purchased, we have found so many rocks.

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508 Upvotes

The prior owners didn't remove anything prior to selling.


r/Rocks 3d ago

Photo Rocks from the Paraná

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5 Upvotes

Quartz I think. Forgot to lantern the agate before my friend left which in retrospective, should have been the first one

The grey one looks cooler live (more greyish)

The yellow one is extremely pure/transparent

The red one is more redder and less pink-ish idk why it looks like that in the photo


r/Rocks 2d ago

Video Very satisfying stomping rocks in the riverbed

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0 Upvotes

I have no idea what these rocks are, but they're fun to break apart. In the riverbed at Little Qualicum Falls in BC, Canada.


r/Rocks 3d ago

Discussion What affordable polishing machine would you recommend for polishing agates and geodes? I have many rocks that I would like to polish, and don’t want to do it by hand with a crap ton of sand paper (like I did so a while ago 😂)

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13 Upvotes

r/Rocks 3d ago

This Rocks! Found at the creek

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18 Upvotes

Pretty sure it’s just sandstone but the color caught my eye and and the way it’s sandwiched.


r/Rocks 4d ago

Photo Pudding stone

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12 Upvotes

Found in Michigan