redditletter: top posts for geology between 2023-12-15 and 2023-12-22

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Here are the top 20 Reddit posts between December 15 2023 and December 22 2023 for category: geology. This category includes posts from the following subreddits: whatsthisrock, mineralporn, rockhounds, geology, paleontology, gemstones, yellowstone, geologyporn, mars, geologycareers, caving, earthscience, askgeology, geotech, geophysics, rockhounding, earthmind, and science_infographics. Enjoy!

📷 Update on, Is this natural? Recently purchased, sold as 'Moroccan magnesium phosphate ore' monstrosity I asked you all about; the Seller's replies

// 1482 ▲ by Grantuna on /r/whatsthisrock. Comments

📷 What kind of rock is this. I'm in Oregon.

// 1232 ▲ by Least_Wolverine7487 on /r/rockhounds. Comments

📷 Found in field today

// 1211 ▲ by DQLPH1N on /r/whatsthisrock. Comments

📷 The Theories Behind the Great Unconformity

// 1085 ▲ by Geoscopy on /r/geology. Comments

📷 This rock has been under a lot of pressure so please be gneiss.

// 878 ▲ by Chemical_Trouble24 on /r/rockhounds. Comments

📷 Recent start of the 22:17:20 eruption In Iceland

// 655 ▲ by leppaludinn on /r/geology. Comments

📷 The Magdeburg Unicorn and the Boltunov Mammoth, easily two of the worst paleo-reconstructions ever. What are some other laughably bad attempts at depicting extinct animals?

// 593 ▲ by AJ_Crowley_29 on /r/Paleontology. Comments

📷 Aquamarine, Pakistan, not playing jenga

// 579 ▲ by Balance_Extreme on /r/MineralPorn. Comments

🔗 People, not the climate, found to have caused the decline of the giant mammals

// 462 ▲ by imprison_grover_furr on /r/Paleontology. Comments

📷 Ice flow on Mars

// 330 ▲ by 2thisplanet on /r/Mars. Comments

📷 Some nice planar failure

// 310 ▲ by astrosail on /r/Geotech. Comments

📷 some spheres for your enjoyment

// 235 ▲ by argosdog on /r/MineralPorn. Comments

📷 stupid and dangerous, but should i try to explore this cave I found? its small but since Im skinny and only 5'7 I can easily fit inside of it, so im thinking of climbing into it and exploring it. however i havent caved before so i decided i would come here to get suggestions and see if its dangerous

// 189 ▲ by Booba345 on /r/caving. Comments

📷 GA Cave Right Under a Town

// 112 ▲ by ImpossibleOlive8634 on /r/caving. Comments

📷 Is this too good to be real?

// 112 ▲ by Jumpy_Huckleberry_31 on /r/Gemstones. Comments

📷 Inherited necklace that I plan to keep for life- however I’m not sure of the gemstone. I have a receipt from the jeweler ans it says something that I can’t make out. Under UV light it doesn’t glow, (but above it seems to be diamonds based on the glow). Has a indigo / denim blue color.

// 105 ▲ by oo2112oo on /r/Gemstones. Comments

📷 Electromagnetic wave - Agate

// 50 ▲ by srlgemstone on /r/geologyporn. Comments

Thanks for reading!

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