Calamity Mod Wiki
Calamity Mod Wiki
Sea Prism
  • Sea Prism.png
  • Sea Prism placed graphic
Stack digit 9.pngStack digit 9.pngStack digit 9.png
  • Pickaxe icon.png 55%
TypeBlockOreCrafting material
PlaceableTango Tick1.png
Use time14 Very Fast
Map color#0096C8 ●
RarityRarity Level: 2
Sell 10 Silver Coin.png

Sea Prisms are a Pre-Hardmode ore found naturally generated within the Sunken Sea and can be crafted using Prism Shards. They require at least a Gold Pickaxe or Platinum Pickaxe to mine but are only mineable after the player has defeated the Desert Scourge. Sea Prisms are used as crafting materials in several weapons themed around the Sunken Sea, as well as Mollusk armor and pieces of the Eutrophic furniture set.



Crafting Station
Iron AnvilIron Anvil
Lead AnvilLead Anvil
Prism ShardPrism Shard5
Sea PrismSea Prism1

Used in[]


  • 5-10 Sea Prisms can also be obtained from Sunken Crates after the Desert Scourge has been defeated.
  • These and Prism Shards are also obtainable from the hollow cores of the large Geodes that generate inside the Sunken Sea.