Dungeon Bricks are a non-craftable type of Brick that dungeons are constructed out. They can have a blue, green or pink color.
Description
On world generation one of a variety of colors of brick is chosen to create the entirety of the dungeon out of. They are twice as strong as normal bricks and are immune to explosions. A player can get them by mining, but they become relatively harder to mine in lower layers of the dungeon because of the monsters.
An uncraftable world generated item, there is a huge (but finite) number of bricks generated per world.