Subnautica 2: All Fulgurite Deposit Locations

Fulgurite Deposits in Subnautica 2 are crystallized electrical formations that serve as crucial crafting materials for advanced technology and power systems. These rare geological features form when lightning strikes mineral-rich surfaces, creating unique materials essential for mid to late-game progression. The Subnautica 2 Interactive Map highlights every known Fulgurite Deposit location across the ocean depths, helping you plan efficient collection routes without missing valuable resources. Finding these deposits early accelerates your ability to craft essential equipment and establish sustainable power infrastructure for deep-sea exploration.

What Fulgurite Deposits Are Used For

Fulgurite Deposits provide specialized materials needed for electrical systems, advanced fabrication, and high-tier equipment construction in Subnautica 2.

  • Power cell upgrades and advanced battery technology
  • Ion cube fabrication for seamoth and cyclops modifications
  • Electrical conduit systems for base construction
  • Prawn suit electrical defense modules
  • Advanced fabricator component synthesis

Fulgurite Deposits Types

Fulgurite Deposits appear in different formations based on the electrical activity and mineral composition of their formation sites.

Surface Fulgurite

These deposits form on exposed seafloor surfaces where electrical storms frequently occur. Surface formations typically yield higher quantities but require careful navigation around aggressive fauna attracted to electrical activity.

Cave Fulgurite

Found within underwater cave systems where electrical discharge creates concentrated crystalline formations. Cave deposits often contain purer materials but require advanced diving equipment and light sources to access safely.

Thermal Fulgurite

Located near thermal vents where electrical and heat energy combine to create unique composite materials. These deposits provide specialized components needed for extreme-depth equipment and thermal protection systems.

How to Use the Map Efficiently

Maximizing your Fulgurite Deposit collection requires strategic planning to minimize travel time while accessing high-value locations safely.

  • Target clusters near your existing base locations to reduce travel overhead
  • Coordinate collection runs with other resource gathering missions in the same regions
  • Prioritize thermal vent areas where multiple deposit types often cluster together
  • Use seamoth sonar upgrades to detect deposits hidden in murky water conditions
  • Plan routes that avoid known leviathan territories unless properly equipped
  • Mark collected deposits to track remaining sources for future expansion needs

Fulgurite Deposits Locations Table

Key Fulgurite Deposit locations organized by type and accessibility requirements.

Deposit TypeRegionAccess Requirements
Surface FulguriteKelp Forest EdgeSeamoth recommended
Cave FulguriteLost River EntranceAdvanced diving gear
Thermal FulguriteInactive Lava ZonePrawn suit required
Surface FulguriteGrassy PlateausBasic diving equipment
Cave FulguriteBlood Kelp CavesHigh-capacity oxygen tank

Tips for Fulgurite Deposits Hunting

  • Bring a laser cutter for deposits encased in metallic formations
  • Install sonar modules on vehicles to detect deposits through visual obstructions
  • Carry extra oxygen tanks when exploring cave systems with multiple deposit sites
  • Use beacon markers to track high-yield locations for return visits
  • Combine fulgurite hunting with titanium and quartz collection for maximum efficiency
  • Scan surrounding areas thoroughly since deposits often appear in geological clusters

FAQs

Do Fulgurite Deposits respawn after collection?

Fulgurite Deposits do not respawn once collected, making each location a finite resource that requires careful planning for long-term base development.

What tools are needed to harvest Fulgurite Deposits?

Most Fulgurite Deposits can be collected by hand, though some formations require a laser cutter to break through protective mineral casings.

Are Fulgurite Deposits dangerous to collect?

The deposits themselves are safe, but many locations attract electrical predators or exist in hazardous environments requiring proper equipment and defensive measures.

How many Fulgurite Deposits are needed for endgame equipment?

Endgame crafting typically requires 15-20 fulgurite materials total, though collecting extra deposits provides flexibility for experimental upgrades and backup equipment.

Credit: Subnautica 2 by Wand