Spawns in the Underground Jungle after defeating Plantera .

Spawns Hallowed Ore in the Underground Hallow. Calamity-Specific Hardmode Ores

Found in the Ice Biome after defeating Cryogen and two mechanical bosses.

Found in the Brimstone Crag after defeating at least one mechanical boss.

Spawns Tier 3 ores ( Adamantite and Titanium ).