Sea Prism

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.