Calamity Mod Wiki
Calamity Mod Wiki
Ancient Bone Dust
  • Ancient Bone Dust.png
Stack digit 9.pngStack digit 9.pngStack digit 9.png

The Ancient Bone Dust is a Pre-Hardmode crafting material dropped by various Skeleton-type enemies. It is used to make the Archaic Powder, Armor Polish, Calcium Potions, and Crumbling Potions.


Used in[]


  • 5-8 Ancient Bone Dust can additionally be obtained from Iron Crates at a 25% drop chance.