Limestone is a common type of sedimentary rock which I find uncommonly interesting! It’s mostly calcium carbonate, which is also what eggshells 🥚, seashells 🐚, and pearls 🦪 are made out of.
In places where it rains a lot, limestone erodes easily, which results in simply gorgeous landscapes such as:
Hạ Long Bay in Vietnam
Tsingy de Bemaraha National Park in Madagascar
The Li River in China
Additionally, the world’s longest (Mammoth) and deepest (Veryovkina Krubera is once again the world’s deepest cave, thank you to SockOlm for pointing that out) cave systems are both found in limestone formations
Mammoth Cave in the United States
Veryovkina Cave in Georgia/Abkhazia/Russia (disputed territory)
image sources
Thumbnail https://commons.m.wikimedia.org/wiki/File:ElTorcal0408.jpg#mw-jump-to-license
Hạ Long Bay https://commons.m.wikimedia.org/wiki/File:Halong_Bay_in_Vietnam.jpg#mw-jump-to-license
Tsingy de Bemaraha National Park https://commons.m.wikimedia.org/wiki/File:Tsingy_de_Bemaraha.jpg#mw-jump-to-license
Li River https://commons.m.wikimedia.org/wiki/File:Li-Flussfahrt-160-Huegel-2012-gje.jpg#mw-jump-to-license
Mammoth Cave https://commons.m.wikimedia.org/wiki/File:Mammoth_Cave_Rotunda_(USGS_Lwt02830).jpg#mw-jump-to-license
.jpg#mw-jump-to-license){kind=link}
Veryovkina Cave https://commons.m.wikimedia.org/wiki/File:Veryovkina_cave._Babatunda_pit.jpg#mw-jump-to-license
Join our public Matrix server!
https://matrix.to//#/#tracha-space:transfem.dev
https://rentry.co/tracha#tracha-rooms
As a reminder, please do not discuss current struggle sessions in the mega. We want this to be a little oasis for all of us and the best way to do that is not to feed into existing conflict on the site.
Also, be sure to properly give content warnings and put sensitive subjects behind proper spoiler tags. It’s for the mental health of not just your comrades, but yourself as well.
Here is a screenshot of where to find the spoiler button.
Of course, if you haven’t joined tracha, or haven’t heard of it, I highly recommend it! I think it is quite the wonderful space, and I’ve built some truly wonderful friendships there. It’s on matrix, so if you already have an account all you have to do is join! If you don’t and think/know you might struggle with creation, send me a DM and I would be happy to help
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Main Room: https://matrix.to/#/#tracha:matrix.org
Space (includes all 3 rooms): https://matrix.to/#/#tracha-space:transfem.dev
If you have any concerns about tracha, let me know! I can’t guarantee changes will be made, but I can at least bring them into frame for discussion. I want to make sure tracha works for as many people as possible, and I know how chatrooms can be, trust me when I say it took a while for me to finally start participating more (although lurkers are absolutely welcome too, I still fall back to my roots sometimes). Tracha can and has changed. It started as a single room, and after a vote and feedback from users, it was made into with multiple rooms, which greatly improved the experience for many people. Tracha is also still very usable with just the main chat, for those who don’t want to join the other rooms.