- 水晶碎塊 - an item found on the walls of the Underground Hallow.
- 魔晶碎塊 - a Hardmode weapon dropped by Hallowed Mimics that fires a crystalline spear projectile piercing through blocks and enemies.
- 暗黑碎塊 - an item and crafting material dropped from Dark Mummies.
- 光明碎塊 - an item and crafting material dropped from Light Mummies.
- 神聖碎塊牆, naturally occurring background walls found in the Underground Hallow.