Crystal Stone

Crystal Stone is a placeable terrain tile. It is obtained from Crystal Hollows trial Incursions and cannot be crafted.

As a terrain block, it can be used for building and decoration, but it has no special interaction or crafting use beyond being a placeable material. Since it is tied to Incursions, it is not a regular overworld resource and must be acquired through that content rather than mined from normal biomes or produced at a crafting station.