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Kyanite
Raw materials

Kyanite

Al₂SiO₅. Deep blue, heat resistant crystal.

Depth 1134–1464 m

How to get

Where to find

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Outcrops, deposits and drops

Used in (6)

Blue tabletCyclops depth module MK3Cyclops thermal reactor moduleNeptune Fuel ReservePrawn suit depth module MK2Prawn suit thermal reactor

Databank

Kyanite

Kyanite is a blue silicate mineral which forms under high temperature, high pressure conditions. It is resistant to heat up to 1100 degrees Celsius, and is thermoelectric, making it a valuable component of thermal power plants.

Assessment: Essential for advanced fabrication

Subnautica data: build 83031 (Oct 2025)