Skip to main content
GamesRadar+ GamesRadar+
US EditionUS CA EditionCanada UK EditionUK AU EditionAustralia
Sign in
  • View Profile
  • Sign out
  • Games
    • Game Insights
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
    • Genres
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
    • Franchises
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • Insights
      • Hardware News
      • Hardware Reviews
      • Hardware Features
    • Computing
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
    • Accessories & Tech
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
  • home
  • Games
    • View Games
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • View Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • View Entertainment
    • TV Shows
      • View TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • View Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • View Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • View Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • View Hardware
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • View Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • View Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
Trending
  • Pokemon Winds and Waves
  • New Games for 2026
  • GamesRadar+ Replay
  • Mario Day deals
Jump to:
  • How to get Fossilized Lightning
  • What does Fossilized Lightning do?
Don't miss these
Deforesters in Arc Raiders
Third Person Shooters How to find Deforesters in Arc Raiders for A Prime Specimen
A First Foothold objective in Arc Raiders
Third Person Shooters Full Arc Raiders Loot Cheat Sheet with all items
Arc Raiders Prickly Pears
Third Person Shooters Where to get Prickly Pears in Arc Raiders
Arc Raiders keeping an eye out
Third Person Shooters How to find the collapsed highway for Keeping an Eye Out in Arc Raiders
Arc Raiders player in heavy rain with shield shorting out
Third Person Shooters Best Arc Raiders weapons and meta tier list (March 2026)
Arc Raiders Looting Mk 1 Augment in workbench crafting menu
Third Person Shooters Full Arc Raiders Augments list and what they do
Arc Raiders Sentinels
Third Person Shooters Sentinel Core locations in Arc Raiders
Arc Raiders characters with shotgun and revolver
Third Person Shooters Arc Raiders Trophy Display project guide and rewards
Arc Raiders player in heavy rain with shield shorting out
Third Person Shooters Arc Raiders turns down storm lightning, and Embark promises compensation for folks impacted by recent server issues
A woman in a space helmet stares at something off the screen in Arc Raiders
Third Person Shooters How to get all Blueprints in Arc Raiders
Finding a Geiger Counter in Arc Raiders
Third Person Shooters Where to find Geiger Counters in Arc Raiders
arc raiders comet ignitor
Third Person Shooters Where to find Comet Igniters in Arc Raiders
Arc Raiders Paving the Way walkthrough
Third Person Shooters Where to find the Enelica Notice Board and Convinio Building in Arc Raiders for the Paving the Way quest
Locked Gate event in Arc Raiders
Third Person Shooters Arc Raiders Locked Gate event guide
A Rising Tide in Arc Raiders
Third Person Shooters How to complete A Rising Tide quest in Arc Raiders
  1. Games
  2. Third Person Shooters
  3. Arc Raiders

Fossilized Lightning in Arc Raiders explained

Guides
By Joel Franey published 17 December 2025

Electromagnetic storms in Arc Raiders now have a chance to create Fossilized Lightning

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Arc Raiders Fossilized Lightning
(Image credit: Embark Studios)
Jump to:
  • How to get Fossilized Lightning
  • What does Fossilized Lightning do?
  • Facebook
  • X
  • Pinterest
  • Flipboard
  • Email
Share this article
1
Join the conversation
Follow us
Add us as a preferred source on Google
Get the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more


By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

You are now subscribed

Your newsletter sign-up was successful


Want to add more newsletters?

GamesRadar+

Every Friday

GamesRadar+

Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.

GTA 6 O'clock

Every Thursday

GTA 6 O'clock

Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.

Knowledge

Every Friday

Knowledge

From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.

The Setup

Every Thursday

The Setup

Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.

Switch 2 Spotlight

Every Wednesday

Switch 2 Spotlight

Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.

The Watchlist

Every Saturday

The Watchlist

Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.

SFX

Once a month

SFX

Get sneak previews, exclusive competitions and details of special events each month!


An account already exists for this email address, please log in.
Subscribe to our newsletter

Arc Raiders has introduced Fossilized Lightning, a new kind of item for players to find and harvest from the depths of the harshest possible storms. In reality this substance is called Fulgurite, but here it's a lot simpler than that, a material that can be sold back at Speranza or broken down for additional materials. Below I'll explain how to get Fossilized Lightning, and what you should do with it when you find the stuff.

How to get Fossilized Lightning in Arc Raiders

Arc Raiders Fossilized Lightning

(Image credit: Embark Studios)

Fossilized Lightning has a small chance to spawn in the craters left by lightning bolts during the Arc Raiders Electromagnetic Storm map modifier events.

After lightning hits, check the burnt ground where it landed, and you'll have a chance to see a piece of Fossilized Lightning, as shown above. The odds on this aren't great – I've yet to find more than one piece of Fulgurite per match – but it's still worth checking the ground whenever thunderbolts land near you.

You may like
  • arc raiders arc resin Where to find arc resin in Arc Raiders
  • arc raiders comet ignitor Where to find Comet Igniters in Arc Raiders
  • Arc Raiders player in heavy rain with shield shorting out Arc Raiders turns down storm lightning, and Embark promises compensation for folks impacted by recent server issues

What does Fossilized Lightning do?

Arc Raiders Fossilized Lightning

(Image credit: Embark Studios)

Fossilized Lightning has two purposes in-game at time of writing: you can sell it for 4000 coins, or recycle it for three pieces of Explosive Compound.

Which of these you should do depends on what you need wherever you are in-game. Explosive Compounds are used fairly frequently to make various mid-and-high-level bombs and mines, but 4000 coins is also the higher end of what items in Arc Raiders can be worth. Ultimately neither of these are especially mind-blowing uses, so judge your needs back at Speranza and see what seems wisest for your situation.

Image

Arc Raiders Candleberries
Arc Raiders Frostbite
Arc Raiders Cold Snap
Arc Raiders Paving the Way walkthrough
Arc Raiders Toxic Trail walkthrough

© GamesRadar+. Not to be reproduced without permission.

Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
CATEGORIES
PC Gaming PS5 Xbox Series X Platforms PlayStation Xbox
Joel Franey
Joel Franey
Social Links Navigation
Guides Editor, GamesRadar+

Joel Franey is a writer, journalist, podcaster and Very Tired Man with a BA from Brunel University, a Masters from Sussex University and a decade working in games journalism, often focused on guides coverage but also in reviews, features and news. His love of games is strongest when it comes to groundbreaking narratives like Disco Elysium, UnderTale and Baldur's Gate 3, as well as innovative or refined gameplay experiences like XCOM, Sifu, Arkham Asylum or Slay the Spire. He is a firm believer that the vast majority of games would be improved by adding a grappling hook, and if they already have one, they should probably add another just to be safe. You can find old work of his at Eurogamer, Gfinity, USgamer, SFX Magazine, RPS, Dicebreaker, VG247, and more.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Read more
arc raiders arc resin
Third Person Shooters Where to find arc resin in Arc Raiders
 
 
arc raiders comet ignitor
Third Person Shooters Where to find Comet Igniters in Arc Raiders
 
 
Arc Raiders player in heavy rain with shield shorting out
Third Person Shooters Arc Raiders turns down storm lightning, and Embark promises compensation for folks impacted by recent server issues
 
 
A First Foothold objective in Arc Raiders
Third Person Shooters Full Arc Raiders Loot Cheat Sheet with all items
 
 
Arc Raiders player on top of building roof looking at grim clouds and debris
Third Person Shooters The Hurricane Map condition in Arc Raiders explained
 
 
Deforesters in Arc Raiders
Third Person Shooters How to find Deforesters in Arc Raiders for A Prime Specimen
 
 
Latest in Third Person Shooters
Jeff the Land Shark as he appears in Marvel Rivals
Third Person Shooters Marvel Rivals devs are careful with balancing because "you have a vocal minority screaming the loudest"
 
 
Arc Raiders Shared Watch event update.
Third Person Shooters Arc Raiders dev uses clip of Shroud summing up "game dev in a nutshell" to reinforce how Embark "failed"
 
 
Arc Raiders screenshot of player running from a Leaper robot
Third Person Shooters Arc Raiders devs spent 3 years fighting "on a daily basis" over whether it was "a battle royale" or "a co-op Soul game"
 
 
Arc Raiders
Third Person Shooters "A lot of games would be canceled": Arc Raiders lead recalls cutting all but 25 people in "desperation"
 
 
Arc Raiders
Third Person Shooters Arc Raiders testers told Embark "they didn't like the PvP" after the game pivoted, and looting wasn't any better
 
 
Arc Raiders best weapons
Third Person Shooters The Arc in Arc Raiders have multiple "brains," and they all love pursuing you because Embark gives them "rewards"
 
 
Latest in Guides
Marathon Equitable Distribution Traxus contract runner reloading gun while UESC commander fires
FPS Games Marathon Equitable Distribution walkthrough and how to get the Self-Erasing Data Drive and more
 
 
Sly the Spire 2 multiplayer
Roguelike Games How multiplayer works in Slay The Spire 2
 
 
A blonde-haired warrior wields a sword in Sailor Piece
RPGs Sailor Piece codes (March 2026) for money, Gems, rerolls, and more
 
 
Slay the spire 2 characters
Roguelike Games The best Slay The Spire 2 characters ranked tier list
 
 
Slay the spire 2 characters
Roguelike Games How To unlock all characters In Slay The Spire 2
 
 
Marathon unlocking faction upgrade from CyberAcme
FPS Games How Marathon faction upgrades work and the best ones to get early
 
 
LATEST ARTICLES
  1. Marathon Equitable Distribution Traxus contract runner reloading gun while UESC commander fires
    1
    How to complete the Marathon Equitable Distribution contract for Traxus
  2. 2
    I've found your next favorite PS5 headset, and it's all thanks to this week's Best Buy savings
  3. 3
    Assassin's Creed: Black Flag Resynced – Everything you need to know about the Assassin's Creed Black Flag remake
  4. 4
    Animated spin-off Star Wars: Maul – Shadow Lord is the franchise's first "cops and robbers" story
  5. 5
    Invincible stars Steven Yeun and Gillian Jacobs on the dark days ahead for Mark and Eve in season 4 "You're watching Mark as he's coming to understand the loss of his idealism"

GamesRadar+ is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • Terms and conditions
  • Contact Future's experts
  • Privacy policy
  • Cookies policy
  • Accessibility statement
  • Careers
  • About us
  • Advertise with us
  • Review guidelines
  • Write for us
  • Accessibility Statement

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...