Towards the beginning of Abyss the Roblox game tasks players with trying to find and crack a geode. This is part of the Crack that Rock quest, which is the third mission you'll get from the Kraken.

Crack open an unassuming stone, and you might just uncover a little conclave of crystals within. Their walls are glittering with quartz, amethyst, or calcite, protected by a hard shell that was shaped ...