Amethyst geodes are one of Minecraft's newest additions, thanks to the 1.17 Caves & Cliffs update. They are natural underground structures that provide materials such as amethyst, smooth basalt, and ...

This seed is as basic as they come, though that is not necessarily a bad thing. Players will spawn in the heart of a small forest biome, with a plains biome and swamp on either side, oceans making up ...

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 ...