What is it? It's a rare, fossilized mineral called agatized coral. It's formed when coral's original skeleton is slowly dissolved by acidic groundwater and partially replaced by dissolved silica. | Rare Earth Gallery
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What is it? It's a rare, fossilized mineral called agatized coral. It's formed when coral's original skeleton is slowly dissolved by acidic groundwater and partially replaced by dissolved silica. | Rare Earth Gallery
3.3K views3 months ago
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Who knew coral could transform into agate? Nature took 20 million years
Who knew coral could transform into agate? Nature took 20 million years
4 months ago
MSNWILDKYLE
This is agatized coral 🪸 An ancient coral fossil that was slowly replaced by agate over millions of years. I hand-shaped and smoothed the outer edges to reveal the natural banding — then hit it with a black light to show the UV reaction ✨ #AgatizedCoral #UVReactive #Lapidary #StoneBornCreations #BlackLight #RockTransformation #Fossil | StoneBorn Creations
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This is agatized coral 🪸 An ancient coral fossil that was slowly replaced by agate over millions of years. I hand-shaped and smoothed the outer edges to reveal the natural banding — then hit it with a black light to show the UV reaction ✨ #AgatizedCoral #UVReactive #Lapidary #StoneBornCreations #BlackLight #RockTransformation #Fossil | StoneBorn Creations
2.6K views4 months ago
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Hidden Crystal Worlds | Cutting Open Ancient Agatized Coral
Hidden Crystal Worlds | Cutting Open Ancient Agatized Coral
5 months ago
MSNWILDKYLE
A Mineralized Fossil?! Let's Cut Agatized Coral! https://linktr.ee/Taylorsrocksmithery | Taylor’s Rocksmithery
11:39
A Mineralized Fossil?! Let's Cut Agatized Coral! https://linktr.ee/Taylorsrocksmithery | Taylor’s Rocksmithery
23.3K views7 months ago
FacebookTaylor’s Rocksmithery
Finding Agatized Coral Fossils in Georgia - Gem and Mineral Collecting in the River!
9:19
Finding Agatized Coral Fossils in Georgia - Gem and Mineral Collecting in the River!
10 months ago
MSNWILDKYLE
Check out this Coral Head @sciencesadler and I found the other day while diving. Fossil Coral is also called Agatized Coral and is Florida’s state stone and one of only a few quality minerals that can be found here. #florida #fossil #coral #dive #scuba #mineral #geode #rockhound #agate | Dig Dive Discover
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Check out this Coral Head @sciencesadler and I found the other day while diving. Fossil Coral is also called Agatized Coral and is Florida’s state stone and one of only a few quality minerals that can be found here. #florida #fossil #coral #dive #scuba #mineral #geode #rockhound #agate | Dig Dive Discover
4K views9 months ago
FacebookDig Dive Discover
0:25
🪸The Layered bands on this Agatized Coral Geode open to reveal amazing suprise inside! #crystals
200 views2 months ago
YouTubeThings&such
16:52
Finding and Cutting Agatized Coral Geodes - Found While SCUBA Diving in a Georgia River!
9 months ago
MSNWILDKYLE
0:54
Agatized coral is a type of fossilized coral that has been replaced by agate, a variety of chalcedony. Over millions of years, the original coral skeleton is slowly replaced by agate, resulting in a beautiful blend of colors and patterns. This unique process preserves the structure of the coral while transforming it into a stunning gemstone. Agatized coral is often found in areas where ancient coral reefs existed, such as parts of the United States and Indonesia. It is highly valued for its beau
1.2K viewsJun 11, 2024
TikTokbamhibby
13:58
I Can't Stop Hunting For Agatized Coral! Rockhounding Fossil Coral Geodes in a Georgia River
10 months ago
MSNWILDKYLE
0:09
Opening an agatized coral, an ancient coral fossil that, under the right conditions, slowly transformed into agate over millions of years.
12.5K views1 month ago
x.comScience girl
0:56
Check out this galactic-looking ancient coral geode. It took over 20 million years to form from a coral head that once lived in an ancient ocean. This is agatized coral, Florida’s state stone. While amber and honey tones are fairly common, black and blue specimens like this are extremely rare, found in only one small area on Earth. #rare #minerals #florida #rocks | Dig Dive Discover
52.3K views10 months ago
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1:06
Ridiculous blue ocean colored agate inside this surprising agatized coral geode I found! Cut, filmed and polished by @coralgeodes, this looks way cooler than any jawbreaker candy I’ve ever seen. Mother Nature is full of surprises, and people have been going crazy over these coral geode fossils. | SHRKco
2M views7 months ago
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0:23
🪸 Funky shaped Agatized Coral Geode found! #crystals #minerals #gemstone
1.1K views1 month ago
YouTubeThings&such
Real Agatized Coral Fossils | Florida Coral Sample Pack | Prehistoric Ocean Fossils - Etsy
3 months ago
etsy.com
0:39
🌊🐚 Discover the beauty of Agatized Coral! A true gem from the depths of the ocean! #lapidary #agatizedcoral #coral #agate #art #fossil #rockhound #rockhounding #rockcollection #crystals #hitech #botryoidal #polishing #polishingrocks #polishingstones | Kaines Crystals
1.7K viewsAug 4, 2023
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0:28
Interesting crystals inside this ancient fossil coral made out of a type of quartz rock called agate, aka agatized coral! Get ready for some bigger ones on the way soon. Cut and polished by @coralgeodes .#SHRKco #LinkInBio #coral #agate #fossil #ancient #ocean #reef #springbreak #prehistoric #coralreef #sea #shells #rarefind #mineral #dinosaur #treasure #crystal #crystals #crystalshop #rocks #geode | SHRKco
260.9K viewsApr 17, 2025
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0:48
This has been a most epic year for agatized coral with the discovery of the “Deep Ocean Pocket,” which produced some of the most stunning black agate coral geode specimens ever unearthed. If not the best, then certainly among them. We are grateful to everyone who supports us in the search to uncover these natural works of art. If you are interested in owning one for yourself we just did a massive restock on our store link in bio. Also check out our sales page @flfossil and of course Henry’s page
19.9K views7 months ago
FacebookDig Dive Discover
41:14
Cutting Open Rare Fossilized Coral...Part 2
1K views5 months ago
YouTubeAgate Hacker
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Dipping Coral Geodes in water (35 million year old Agatized coral geode) #agate #agates #geode #geodes #rocktok #satisfying
4.4M viewsAug 4, 2023
TikTokcoralgeodes
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There are two main types of agatized fossil coral we find: coral heads and coral fingers. Coral finger geodes are only found in one place on Earth, and we can count on one hand how many pieces this size have formed with druzy crystals. Over millions of years, the original coral was replaced by silica in a process called silicification. This has been happening for more than 20 million years, right up until we uncovered it and cut it open to reveal what was inside. Polished using @hplapidary equip
8.1K views5 months ago
FacebookDig Dive Discover
20:39
So Much Coral! Cutting a Heap of Beautiful Agatized Coral Geodes and Silicified Fossil Corals!
9.5K viewsJun 15, 2024
YouTubeTheo Kellison
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Mystery Geode! What are these crazy plant or branch patters inside this agatized coral geode I found? We’ve never seen one like this before. It has some crazy colors of a type of gemstone called agate with tiny crystal pockets as well. Cut and polished by @coralgeodes . #SHRKco #coral #reef #coralreef #ancient #agate #crystal #geode #minerals #rocks #fossil | SHRKco
206.7K views5 months ago
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8:29
Found Incredible Agatized Coral Geodes While Rockhounding a Georgia River
6 months ago
MSNWILDKYLE
0:14
Discovering an Incredible Agatized Coral Geode in Florida!
4M viewsAug 30, 2023
TikTokcoralgeodes
0:42
One of the more unusual agatized coral geodes we’ve cut open. Instead of black agate, this one has clear quartz with a pocket of tiny, uniform botryoidal formations in a striking sky-blue color. Had such a fun time diving with @taylors_rocksmithery here in #florida more from our adventures to come so stay tuned. #geology #rocks #agate #rockhound | Dig Dive Discover
9.2K views6 months ago
FacebookDig Dive Discover
17:53
An ancient ocean left behind crystals and botryoidal agate inside fossil coral! River rockhounding!
1 month ago
MSNWILDKYLE
0:20
Best Agatized Coral Geodes: Which One Will You Love?
10.6M viewsNov 29, 2023
TikTokcoralgeodes
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Favorite Ancient Coral Geode: Agatized vs. Crystal Geode Comparison
134.4K viewsNov 24, 2023
TikTokcoralgeodes
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