Imagine 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 ...

Amethyst geodes—some stretching 5 m long—dot the ancient lava flows of Uruguay’s Los Catalanes mining area. The geodes contain calcite, colorless quartz, and agate, another quartz mineral. Large ...

Göttingen University researcher Fiorella Arduin Rode working in open pit mine of the study area, Los Catalanes mining district, northern Uruguay. Along with Ametista do Sul in southern Brazil, these ...

Troop 60180 of Loudon thoroughly enjoyed smashing geodes with a hammer to reveal the crystals inside as part of a geology program the Girl Scouts of the Green and White Mountains provided through its ...

Geode of Replication is a new virtual currency introduced in Genshin Impact, which can be used only in the game's new UGC mode Miliastra Wonderland.