If you want to walk around in the world's largest geode, head to this island in Lake Erie in Ohio and get ready for an ...

Giant amethyst geodes formed within a steady groundwater flow and at unexpectedly low crystallization temperatures, new study ...

I magine walking through a dusty, arid landscape when you stumble upon a seemingly ordinary rock. Its rough exterior might not catch the eye, but what lies within surely will. Geodes are one of ...

New research from the University of Göttingen reveals that amethyst geodes in Uruguay formed at low temperatures from ...

Geodes are hollow rock formations often with quartz crystals, such as amethyst, inside. Amethyst geodes in Uruguay have been found in cooled lava flows, which date from the original breakup of the ...

Geodes are hollow rock formations often with quartz crystals, such as amethyst, inside. Amethyst geodes in Uruguay have been found in cooled lava flows, which date from the original breakup of the ...

Geodes are hollow rock formations often with quartz crystals, such as amethyst, inside. Amethyst geodes in Uruguay have been found in cooled lava flows, which date from the original breakup of the ...

It’s also very difficult to produce them in the laboratory.” Instead, researchers look to the surrounding rock and the geodes themselves for clues to their origin. Fiorella Arduin Rode ...

The results are in, and there are some exciting details to share about Geode Family Fest 2024, its 20th anniversary.

KEOKUK – The results are in, and there are some exciting details to share about Geode Family Fest 2024, its 20th anniversary.

The Rock and Mineral Club is looking to further its relationship with the city of Buckeye by holding its 10th annual ...

You can take the geodes to Clint, who will break them open for 25g. Or, you can use a Geode Crusher to open them yourself.