Crystalline Sulfur

This article is about Crystalline Sulfur in Below Zero. To see this subject's article on the Subnautica Wiki, click here.

Crystalline Sulfur is a raw material that functions as an oxidant and reducing agent. It can be found in Sulfur Plants after the residing Crashfish has left. It can also be found in the thermal pools and on cave walls on the Delta Island. Crystalline Sulfur can be acquired from Sea Monkeys which offer the player resources.

Uses in Crafting

Fabricator

Databank Entry

Crystalline Sulfur

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Sulfur is a highly reactive, non-metallic element, usually found in abundance underground. Common applications include production of acidic compounds, and combustibles.

Assessment: Essential component of particular vehicle modifications

Source: Scan Crystalline Sulfur

Trivia

Crystalline Sulfur takes the place of Cave Sulfur in crafting recipes in Subnautica: Below Zero, being used in all recipes that required Cave Sulfur in Subnautica.

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Items in Subnautica Below Zero

Raw Materials

Copper Ore • Creepvine Sample • Creepvine Seed Cluster • Crystalline Sulfur • Diamond • Fevered Pepper • Flowering Spore • Frost Vase Plant • Gel Sack • Gold • Ion Cube • Kyanite • Lead • Lithium • Magnetite • Metal Salvage • Nickel Ore • Preston's Plant Leaf • Quartz • Ribbon Plant • Root Globule • Ruby • Salt Deposit • Silver Ore • Snowball • Snow Stalker Fur • Spiral Plant Clipping • Table Coral Sample • Titanium • Uraninite Crystal • Young Cotton Anemone

Seeds and Spores

Antennae Seed • Bullseye Shroom Chunk • Cave Bush Seed • Chinese Potato • Creepvine Sample • Creepvine Seed Cluster • Feverred Pepper • Frost Vase Plant Seed • Frozen River Plant 01 Seed • Gel Sack Spores • Lantern Fruit • Marblemelon Seed • Preston's Delight • Redwort Seed • Ribbon Plant Seed • Root Globule Seed • Shrub Nut • Spiral Plant Clipping • Spotted Dockleaf Seed • Violet Beau Seed • Young Cotton Anemone Seed

Crafted Resources

Basic Materials	Enameled Glass • Fiber Mesh • Glass • Lubricant • Plasteel Ingot • Silicone Rubber • Titanium • Titanium Ingot

Advanced Materials	Aerogel • Benzene • Hydraulic Fluid • Hydrochloric Acid • Polyaniline • Synthetic Fibers

Electronics	Advanced Wiring Kit • Battery • Computer Chip • Copper Wire • Ion Battery • Ion Power Cell • Parallel Processing Unit • Power Cell • Reactor Rod • Test Override Module • Wiring Kit

Food & Water

Drinkable	Disinfected Water • Filtered Water • Large Filtered Water • Reclaimed Water • Thermos • Water Purification Tablet

Fish	Arctic Peeper • Arrow Ray • Bladderfish • Boomerang • Discus Fish • Feather Fish • Feather Fish (Red) • Hoopfish • Noot Fish • Spinefish • Spinner Fish • Symbiote • Triops

Raw	Antennae Fruit • Chinese Potato • Creepvine Sample • Creepvine Seed Cluster • Fevered Pepper • Gel Sack • Lantern Fruit • Marblemelon • Preston's Delight • Shrub Nut

Processed	Nutrient Block • Snacks • Spicy Fruit Salad

Personal

Equipment	Booster Tank • Cold Suit • Compass • Fins • Fire Extinguisher • First Aid Kit • Headlamp • Heating Gel • High Capacity O₂ Tank • Lightweight High Capacity Tank • Pipes • Rebreather • Reinforced Dive Suit • Scanner Room HUD Chip • Standard O₂ Tank • Stillsuit • Swim Charge Fins • Ultra Glide Fins • Ultra High Capacity Tank

Tools	Air Bladder • Flare • Flashlight • Habitat Builder • Laser Cutter • Light Stick • Mineral Detector • Pathfinder Tool • Propulsion Cannon • Repair Tool • Repulsion Cannon • Scanner • Survival Knife • Tether Tool • Thermoblade • Thumper

Deployables

Beacon • Grav Trap • Mobile Vehicle Bay • Quantum Locker • Seaglide • Snowfox Hop Module • Snowfox Ice Worm Attack Reduction Module • Spy Pengling • Spy Pengling Remote • Waterproof Locker

Upgrade Modules

Prawn Suit	Gas Torpedo • Prawn Suit Depth Module MK1 • Prawn Suit Depth Module MK2 • Prawn Suit Drill Arm • Prawn Suit Grappling Arm • Prawn Suit Jump Jet Upgrade • Prawn Suit Propulsion Cannon • Prawn Suit Thermal Reactor • Prawn Suit Torpedo Arm • Storage Module • Vortex Torpedo

Scanner Room	Camera Drone • Scanner Room Range Upgrade • Scanner Room Speed Upgrade • Scanner Room HUD Chip

Seatruck	Seatruck Afterburner Upgrade • Seatruck Depth Upgrade MK1 • Seatruck Depth Upgrade MK2 • Seatruck Depth Upgrade MK3 • Seatruck Heat Recharging Upgrade • Seatruck Horsepower Upgrade • Seatruck Perimeter Defense Upgrade • Seatruck Thruster Upgrade

Story Items

Data Chip • Fred's Shaving Kit • Kharaa Antidote • Necklace

Uses in Crafting

Fabricator

Databank Entry

Trivia

Fan Feed