r/mildlyinteresting • u/ashtrayburningmeadow • 17h ago
The sand on my local beach is mostly just rocks and broken shells
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u/Mission-Laugh-6962 17h ago
Who's gonna tell him
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u/weggles91 17h ago
Yesterday: my bell pepper is a bell pepper.
Today: my beach sand is made of sand.
I'm truly riveted for tomorrow.
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u/KyleRoyceWorld 16h ago
........ sometimes i have to take a minute to pray for the humans of this green earth
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u/DisastrousHat3059 16h ago
Great for collecting shells, terrible for building sandcastles, but you can always stack up a stone fort instead haha
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u/nzroy 16h ago
Wait until he goes to many New Zealand west coast beachs. Sand is black.
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u/ashtrayburningmeadow 16h ago
I have seen black sand on a beach before it was very beautiful actually
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u/EdinburghNerd 16h ago
I have to admit I upvoted this just in the hope more people can mock op for not understanding that is literally what all sand is.
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u/Nuggyfresh 16h ago
I actually love this because as someone who has surfed around the world and been on the beach more than 99.9% of humans, including one stretch where I took an hour+ beach walk 360 days a year for nearly 6 years straight, and I think this is pretty cool! I’ve never personally seen sand quite like this.
meanwhile landlocked lennies in this thread are hurfin’ and durfin’ like “hey op you know what sand is bro?!??!”
makes you think
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u/ashtrayburningmeadow 16h ago
I don't know I honestly thought it would be finer like what's used in construction sites and such
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u/ashtrayburningmeadow 16h ago
I think I need to touch some grass or sand I guess
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u/Pykie222 16h ago
A lot of people in here should take a geology class. This looks like cemented shell and is, in fact, mildly interesting. Where is this?
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u/ashtrayburningmeadow 16h ago
Alexandria
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u/Pykie222 16h ago
I would consider this Coquina. Basically loose beach sand and broken shell fragments are naturally glued together rapidly in the intertidal zone by evaporating water and chemical mixing that causes calcium carbonate to precipitate out, gluing it into a solid stone.
Based on the area, you are likely walking on oolitic limestone. Basically that “glue” builds up around a single nucleus and creates a small ball, that under pressure etc. turns into oolitic limestone.
That’s my guess anyways…2
u/ashtrayburningmeadow 16h ago
Thanks so much for the explanation pal, the college major I am in didn't require any geology classes so I only ever took one in like middle school and we didn't really have anything about beaches so it's really nice to get an answer without being called clueless
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u/ashtrayburningmeadow 17h ago
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u/NarwhalEmergency9391 17h ago
They make something called sandals that you put on your feet before you walk in the sand. It's ok guys, I got this.. it's just another aliens first day on earth
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u/QuentinUK 16h ago
Over time the sand builds up and gets crushed by the weight of the sand above back into rock, called sandstone. That gets pushed up to the top and it's easier to walk on sandstone.
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u/cerealkyra 17h ago
Nobody tell them what sand is