Tharis Iron

From The Cycle: Frontier Wiki

Tharis Iron is a rare item found in mineral veins on Tharis Island.

Tharis Iron
Rarity Rare
Spawn Locations
K-Marks / Weight205
Faction Reputation10
Faction Rep / Weight2


A solid clump of inert ancient nanites fused with iron, along with various other elements trapped within when the mass solidified.


Can only be mined in the dark depths of the Tharis Caverns in Tharis Iron Veins.

Spawn location

Spawn chance per container
ContainerMax spawn chance
Industrial Container Tharis Special Tier 515.25%
Alien Vent Tier 528%


Tharis Iron has one or multiple uses in The Cycle: Frontier. To complete all missions and quarter upgrades, this item is needed 16 times.

Uses for Tharis Iron
Type Quantity
Race to the Bottom Part 7 5
In a Deep Dark Hole Part 9 5
The Progenitor Device Part 12 5
Race to the Bottom Part 11 1
Wastage Replacement 12
Forge Recipes
Tharis Iron Ingot 9
Printing Recipes
Progenitor Corridor Key 10


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