Learning how to get Troilite in Subnautica 2 is essential for any player looking to craft Mangalloy Ingots. While Atacamite is relatively easy to find, Troilite is significantly rarer and appears to have a limited spawn rate in the game world.
In fact, many players have reported accidentally soft-locking their progression by processing every piece of Troilite they found into ingots. Because Metal Farms require you to insert an initial sample of a metal to begin production, running out of raw ore can stall your ability to repair critical story items.
Where to find Troilite in Subnautica 2
If you are searching for this rare resource, you need to head to a specific coordinate near the Alien Ruins Research Base. The location is approximately 870 meters away at a compass heading of roughly 75 degrees.
The Troilite is located deep within a glowing green pool area surrounded by Metal Farms. Be warned that this site is extremely dangerous:
- Depth: The area sits around 450 meters deep, which is the absolute limit for your Tadpole, even with a Depth Module equipped.
- Predators: The zone is patrolled by a leviathan and various other aggressive predators.
- Preparation: Always bring a Repair Tool for your submersible and plenty of healing items.
Navigating to the Mineralized Clinker location
To reach this area safely, follow these navigation steps:
- Head east from the Alien Ruins Research Base.
- Drop off the edge and descend until you locate a large purple tube.
- Follow the tube toward the Angel Comb, situated under the Alien Power Plant.
- From the Angel Comb, head northeast through a ravine following another purple tube.
- Look for an area with green-glowing pools and alien pillar structures.
Once you arrive, look for something that resembles green algae stuck to a rock. When examined, this resource will be identified as "Mineralized Clinker," which is the in-game name for Troilite. While you are there, scan the pillars to unlock the Metal Farm blueprint and grab the Feedback Resonator and Axum Bacterial Culture if you have the capacity.
Essential Tips for Managing Troilite
Because of the scarcity of this material, you must manage your inventory carefully. You will eventually need ten units of Troilite to craft the Mangalloy Ingots required to fix the Alien Power Plant and progress the main story.
To avoid running out, follow this golden rule: Always keep at least one piece of Troilite in your inventory.
By saving a single sample, you can utilize a Metal Farm to duplicate the resource indefinitely. This prevents you from being stuck waiting for ore nodes to respawn—which currently remains an unknown mechanic—and ensures you have a steady supply for late-game crafting.
