People view the 12-foot tall amethyst geode from Uruguay hosted at the American Museum of Natural ... [+] History in New York. Thanks to geological surveys and detailed chemical analysis ...

Researchers from the University of Göttingen have investigated an intriguing geological phenomenon in Uruguay. These scientists are trying to uncover the mysteries behind the formation of amethyst ...

“It was surprising to find these very low temperatures,” Arduin Rode says. Researchers studying amethyst geode formation in Brazil’s lava flows have proposed temperatures below 100 ° ...

Amethyst geodes in Minecraft are among the rarest and most valuable structures in-game. Players have dedicated hours searching for these geodes that contain the precious amethyst crystals ...

University of Göttingen researchers uncovered that Uruguay’s amethyst geodes formed from low-temperature groundwater fluids, proposing a groundbreaking formation model. New research from the ...

According to the IUGS, the deposit is “unique” because of its high number of mega-geodes and vast reserves as well as the gemstone quality and variety. Amethyst geodes (some over 16 feet high!) ...

In a recent article in Miner Deposita, researchers presented a comprehensive study of the amethyst and agate geodes in the ...

You can sometimes find it in the form of large geodes, often several feet long, with dazzling banks of violet crystals festooned on the inside. No matter what shape, amethyst is highly prized as ...

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Tellinghuisen said that geodes have no outside indication of what might be found when they cut it open. “Some of them have amethyst, others have crystals,” Tellinghuisen said. “You never ...

Geode-solutions/Geode-SimplexGeosciences’s past year of commit activity ...