In the for Terraria , the standard hardmode ore progression is completely reworked by default. Instead of breaking altars to spawn ores, they are automatically generated as you progress through the game's mechanical bosses. Hardmode Ore Progression (Early Hardmode Rework)
Spawns Hallowed Ore in the Underground Hallow. Calamity-Specific Hardmode Ores terraria-calamity-hardmode-ores
Found in the Brimstone Crag after defeating at least one mechanical boss. In the for Terraria , the standard hardmode
The mod adds several unique ores that follow their own specific progression milestones: In the for Terraria
Spawns Tier 1 ores ( Cobalt and Palladium ).
Spawns Tier 3 ores ( Adamantite and Titanium ).