Shard

Shard could refer to:
 * - an item found on the walls of the Underground Hallow.
 * - a Hardmode weapon dropped by Hallowed Mimics that fires a crystalline spear projectile piercing through blocks and enemies.
 * - an item and crafting material dropped from Dark Mummies.
 * - an item and crafting material dropped from Light Mummies.
 * , naturally occurring background walls found in the Underground Hallow.