Subnautica 2 Celestine Locations & How to Farm

How to Get Celestine

Blue crystal deposits — requires Sonic Resonator

Use Sonic or Feedback Resonator to harvest

Best Farming Spots

1,000m East (~250m depth)

Follow rock walls near Alien Ruins — deposits along layered rock

1,500m East (near Power Plant)

Rock walls littered with deposits — also find Creature Enamel here

Metal Farm

Can produce Celestine — takes only 10 minutes to process.

Uses

Item	Ingredients
Modification Station	Celestine x2, Copper x2, Titanium x2
Tadpole Depth Module Mk.1	Celestine x3, Enameled Glass x2, System Chip x1
Strontium	Celestine x2 (Processor)

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The Bottom Line: Celestine Locations & How to Farm — you’re gonna need more of this than you think. I’ve lost count of how many times I’ve had to swim back to a cave because I thought ‘three is enough’ and then needed six more for the next upgrade. Mark the locations on your HUD. Set up a Scanner Station nearby. And if you find a large vein, don’t walk away — come back with the right tool. Your future self will thank you when you’re not hunting for one more piece at 2 AM.