Cobalt Bar

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Cobalt Bar
  • Cobalt Bar item spriteold Cobalt Bar item sprite
  • Cobalt Bar placed
Placeable✔️ (1 wide × 1 high)
Use time15 (Very fast)
Max stack999 / 99
RarityRarity level: 3
Research25 required

Cobalt Bars are bars crafted from 3 Cobalt Ore. Cobalt is the first tier of the three Hardmode ores that the player is able to obtain. Cobalt is the equivalent of Palladium. When the first Demon Altar is broken, Cobalt or Palladium is chosen randomly and the other one will not spawn naturally in that world.

On the Old-gen console version Old-gen console version and Nintendo 3DSNintendo 3DS version version, Cobalt Bars drop from Shadow Hammers.

Crafting all Cobalt equipment requires 143 / 145 bars, or 429 / 435 ores.



ResultIngredientsCrafting station
Cobalt BarCobalt BarFurnaceFurnace
total: 1 row(s)

Used in

ResultIngredientsCrafting station
Cobalt BreastplateCobalt BreastplateIron AnvilIron Anvil
Lead AnvilLead Anvil
Cobalt ChainsawCobalt Chainsaw
Cobalt DrillCobalt Drill
Cobalt HatCobalt Hat
Cobalt HelmetCobalt Helmet
Cobalt LeggingsCobalt Leggings
Cobalt MaskCobalt Mask
Cobalt NaginataCobalt Naginata
Cobalt PickaxeCobalt Pickaxe
Cobalt RepeaterCobalt Repeater
Cobalt SwordCobalt Sword (Desktop versionConsole versionMobile version)
Cobalt SwordCobalt Sword (Old-gen console versionNintendo 3DS versionLegacy tModLoader version)
Cobalt WaraxeCobalt Waraxe
total: 13 row(s)


  • The Cobalt Shield and Ancient Cobalt armor are not related to Cobalt ore, and are not craftable. They can only be obtained as loot.
  • Cobalt has the same value whether it is sold as Bars or raw Ore.
  • Cobalt is slightly weaker than Palladium in terms of base stats, though Cobalt equipment is cheaper to craft.
  • Like other hardmode materials, Cobalt Bar can be used to make three different helmets.


  • Several Cobalt items have a distinctive Eastern theme, the spear being a naginata, the sword somewhat resembling a Katana, or the katana-like Muramasa, the Chinese themed Repeater, and the headgear variations resembling Japanese and/or Chinese headdresses.
  • Real cobalt isn't blue in pure form, but rather a lustrous, silver-gray. Cobalt oxide is used to make a blue pigment, which probably inspired its appearance in Terraria. Historically, cobalt compounds were used for centuries to color glass, glazes, and ceramics in Egyptian sculpture, Persian jewelry, and Chinese porcelain (which may explain its Eastern theme in Terraria).

See also


  • Desktop 1.2: Now placeable and used to craft the Cobalt Waraxe and Cobalt Pickaxe.
  • Console 1.02: Now placeable and used to craft the Cobalt Waraxe and Cobalt Pickaxe.
  • Mobile
    • Sprite updated to match Desktop
    • No longer dropped by the Shadow Hammer due to its removal.
  • Mobile 1.2.6508: Now placeable and used to craft the Cobalt Waraxe and Cobalt Pickaxe.
  • 3DS-Release: Introduced with mechanics from Desktop 1.2.