How to Get Kyanite Fast in Subnautica 2 (2026 Routes)

Kyanite is the rarest crafting material in Subnautica 2. Here are 3 efficient farming routes that yield 20+ Kyanite per hour.

Last updated: September 23, 2026 • 12 min read

Optimize Your Farming Route

The Speedrun Route Optimizer finds the fastest farming loop for Kyanite and 15 other materials.

Kyanite Overview

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Route 1: Crystal Caves Loop (Best Yield)

Setup

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Loop path

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Expected yield

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Route 2: Inactive Lava Zone Stalagmite Farm

Setup

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Loop path

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Expected yield

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Route 3: Magma Caverns Deep Dive

Setup

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Loop path

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Expected yield

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Kyanite Farming Tips

Tip 1: Use the Storage Module

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Tip 2: Mine in Spiral Patterns

Kyanite spawns in clusters. Spiral-mining an area reveals 30% more than random mining.

Kyanite: SN1 vs SN2 (Material Differences)

Kyanite exists in both games but with very different roles.

Topic Subnautica 1 Subnautica 2 (2026)
Material nameKyanite (same)Kyanite (same)
Primary useNot in SN1Cyclops Cannon Module + Ion Cube alt recipe
RarityN/ARarest material in SN2
LocationsN/ACrystal Caves, Magma Caverns, Inactive Lava Zone
Yield per runN/A7-10 per Crystal Caves run, 4-7 per Magma Caverns

Coming from Subnautica 1? Bookmark this page — the rest of the guide covers SN2-specific mechanics, but this table helps you unlearn old habits.

💬 Frequently Asked Questions

❓ What is Kyanite used for in Subnautica 2?
Crafting the Cyclops Cannon Module and the alternate Ion Cube recipe. Both are mid-to-late-game items.
❓ Where does Kyanite spawn most?
Crystal Caves has the highest density — 7-10 Kyanite per full run. Magma Caverns adds 4-7 more.
❓ Can I farm Kyanite without a PRAWN Suit?
No. All 3 Kyanite biomes are below 900m. You need PRAWN Suit with Depth MK2 minimum.
❓ How long does it take to farm 50 Kyanite?
About 2.5 hours using the Crystal Caves loop. Use the Speedrun Route Optimizer to find your fastest loop.

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