This article is about Crystalline Sulfur in Subnautica. Click here for information on this subject in Below Zero.
This article is about Crystalline Sulfur. You may be looking for Cave Sulfur.
Crystalline Sulfur is a raw material that functions as an oxidant and reducing agent. It can be found in the Lava Lakes, Inactive Lava Zone and in the Lost River under the green brine.
Uses in Crafting
Cyclops Upgrade Fabricator
Vehicle Upgrade Console
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Spoiler alert: The following section contains story related material. |
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Neptune Fuel Reserve ×4 ×4  
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Data Bank Entry
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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 for advanced fabrication |
Gallery
Crystalline Sulfur in the Lost River, under a shallow brine pool
Crystalline Sulfur in the Inactive Lava Zone
Crystalline Sulfur in-game