Mysterious Ore is a Quest Item required to create the Arkhium Stock and unlock the secret room in Genshin Impact 4.1. See how to get all seven Mysterious Ores and how to use it here!

How to Get Mysterious Ores

All Mysterious Ore Locations

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Click to jump to an ore location!
Ore 1	Ore 2	Ore 3	Ore 4
Ore 5	Ore 6	Ore 7

Mysterious Ore 1 - Road to the Singularity

Complete the Road to the Singularity world quest to access the depths of Kuisel's Clockwork Workshop where the Mysterious Ore is located.

The quest can be triggered by going inside the workshop north of the New Fontaine Research Institute area!

Road to the Singularity Quest Guide

Mysterious Ore 2 - Central Laboratory Ruins

Teleport to the Central Laboratory Ruins and head to the largest Allogravity-Condensed Water Body. Dive down until you find a rock pile. Destroy the rock pile with the Xenochromatic Jellyfish's ability to reveal the Mysterious Ore.

Mysterious Ore 3 - Robotic Arm Hilichurl Camp

Another Mysterious Ore is located southeast of the Central Laboratory Ruins. The ore will be on the raised arm of a robotic structure in the middle of a Hilichurl Camp.

Mysterious Ore 4 - Experimental Field Generator Arena

Climb the northern wall surrounding the Experimental Field Generator boss arena. You will find the Mysterious Ore amongst a pile of rubble on the topmost ledge facing the arena. There will be a Hydroculus across on the other ledge!

Experimental Field Generator Boss Guide

Mysterious Ore 5 - Treacherous Light of the Depths

Complete the Treacherous Light of the Depths world quest to access the area where a Mysterious Ore is located.

You can trigger this quest by diving in the lake east of the Experimental Field Generator boss.

Treacherous Light of the Depths Quest Guide

Mysterious Ore 6 - Unfinished Comedy

Get a Mysterious Ore in the An Eye for an Eye sub-quest of the Unfinished Comedy world quest! This ore is located inside the Fortress of Meropide where the quest is triggered.

Unfinished Comedy World Quest Guide

Mysterious Ore 7 - Destroy the Thorny Cyst

Enter the Cave South of Mount Esus East

Teleport to Mount Esus East and head south to the waterfalls. Dive into the water and further down a cave until you awaken the Thorny Cyst.

Note that the waters in this cave will continuously deal damage to your active character as long as the Thorny Cyst is there. Use the nearby Recovery Orbs to keep your characters alive.

Destroy the Thorny Cyst Roots

The Thorny Cyst will have extensions sticking out of it that you must destroy using the Xenochromatic Jellyfish's ability. Enemies will also be summoned periodically so watch out!

Pop the Thorny Cyst to Get Mysterious Ore and a Luxurious Chest

Pop the Thorny Cyst by continuously attacking it and its roots! After popping the Thorny Cyst, you can get the Mysterious Ore at its center, as well as the Break the Time Zone achievement, and a Luxurious Chest.

How to Destroy the Thorny Cyst

How to Use the Mysterious Ores

Use to Create the Arkhium Stock for the Forging Press Puzzle

Once you've collected all seven Mysterious Ores, it will automatically turn into Arkhium Stock. This can be used in the underground Forging Press found past the Millennial Pearl Seahorse cave!

Forging Press Puzzle

Use to Unlock the Secret Study

You can use the Arkhium Stock to complete the press preparation work and create the Arkhium Lumenite, which in turn unlocks the door found southwest of the Experimental Field Generator near a Teleport Waypoint.

How to Unlock Bravais' Secret Study

Mysterious Ore Effects and Info

Mysterious Ore Information

Mysterious Ore	Rarity	2
	Type	Quest Items
	Effect	None

A mysterious green-yellow crystalline ore.
Ore of the same type seems to mutually attract.

Genshin Impact Related Guides

Fontaine Map Guide

Fontaine Area Map Guides

Related Fontaine Map Guides
Liffey Region	Fontaine Research Institute
Fortress of Meropide	Merusea Village
Narzissenkreuz Ordo	Erinnyes
Morte Region	Tower of Gestalt
Nostoi Region	Sea of Bygone Eras

Fontaine Exploration Guides

Fontaine Exploration Guides
Diving Mechanic Guide	Underwater Area Guide
Fontaine Commission	Fontaine Reputation
Fontaine Craftable Weapons	Pneuma and Ousia
Local Legends	Xenochromatic Creatures
Ancient Symphony

Significant Fontaine Location Guides

Fontaine Location Guides
Hydroculus	Fountain of Lucine	Shrine of Depths	Enigmatic Page
Teleport Waypoints	Treasure Chests	Remarkable Chests	Secret Treasure Map

Fontaine Item Guides

Fontaine Local Specialties
Rainbow Rose	Lumidouce Bell	Romaritime Flower	Beryl Conch
Subdetection Unit	Lumitoile	Lakelight Lily	Spring of the First Dewdrop
Other Items Found in Fontaine
Tidalga	Marcotte	Pluie Lotus	Bulle Fruit
Condessence Crystal	Ancient Key	Drained Conch Cup	Mysterious Core
Hydro Sigil	Strange Part	Key to Some Place	Credit Coupons
Energy Concentrating Component	Mysterious Ore	Arkhium Ore	Arkhium Lumenite
Spur Gears	Welfare Meal	Handwheel	Punched Tapes
Foggy Forest Branch	Simple Vault Key	Autumn's Map	Rocky's Map
Liam's Map	Rouge's Map	Barrow Map	Parker's Hopes Map
Athos Map	Freeman Map	Ridiculously Common Branch	Restored Score

Fontaine Domain Guides

Fontaine Domains Guides
Denoument of Sin	Echoes of the Deep Tides
Pale Forgotten Glory	Waterfall Wen
Faded Theater

All Fontaine Domains and Locations

Fontaine Quest Guides

Ancient Colors Quest Chain
A Brush of Seafoam and Crimson	A Gradient of Dreams and Ochre
Blue Longing of Heart and Moon
Ann of the Narzissenkreuz Quest Chain
The Narzissenkreuz Adventure	Kingdom Through the Looking-Glass
“If She No Longer Dreams of You...”
Unfinished Comedy Quest Chain
Game of the Rich	An Eye for An Eye
Hereafter...	Scenes From Life in Meropide
In the Wake of Narcissus Quest Chain
Search in the Algae Sea	Muse's Mother
Meteoric Lance	Cupid's Lover
Thalia and Melpomene	Savior's Wake
Waking From the Great Dream	Rowboat's Wake
The Wild Fairy of Erinnyes Quest Chain
Foggy Forest Path	Wilting Weeping Willow
Furious Mouth of the Spring	Within the Depths of Erinnyes
Questioning Melusine and Answering Machine Chain
Vagrants and Scamps	The Red and the Black
Questions and Answers
Canticles of Harmony Quest Chain
The Shadow Over Petrichor	Underwater Nocturne
The Last Day of Remuria	Gradus ad Capitolium
Fortune Plango Vulnera	For Yesterday and Tomorrow
Erinnyes Region World Quests
Impromptu Poem of the Crimson Dawn	Free Verse
Morte Region World Quests
Wish-Fulfilling Treasure Hunt
Liffey Region World Quests
In Search of Lost Time	Both Brains and Brawn
Fontaine Research Institute Region
Fontaine Research Institute Chronicles	Road to the Singularity
A Letter	Treacherous Light of the Depths
Villains	An Expected Plan
An Expected Lie
Belleau Region World Quests
Still Mouthwatering!	Truly Mouthwatering!
Beryl Region World Quests
Book of Esoteric Revelations	Echoes of the Ancient World
Fishing Game	Good Stuff, but Terrible Taste
The Lone Phantom Sail	The Three Primary Colors of the Solar Corona
Were It So Easy	Strange Stone Chronicle
This Isn’t Pumpkin Soup…	Pursuit
Through the Looking Glass
Court of Fontaine Region World Quests
Another Horizon of Adventure	A Certain Notice
A Certain Trifle	A Certain Stamp
A Fontanian Message	Ann's Story: Prologue
Aqueous Tidemarks	Danger Lurks Everywhere in Fontaine
In Expert Company Part 1	In Expert Company Part 2
Self-Automatic Foraging	Seymour's Story: Prologue
Steambird Interview	The Final Question
The Fountain Flows Again	Unfinished Story
Upon a Flowery Field of Grass	Initial Facts
Happy Birthday	Where His Life Lies
Daydreams Beyond Space and Time

Fontaine World Quests

4.6 Fontaine Puzzles and Features

4.6 Fontaine Features
Washer Octopus	Lost Grimoires and Mysterious Bookshelves
Wonderchime Flowers and Allochromatic Anemones	Summon Currents with Scylla
Music Score Locations	Auric Anglerfish
Break the Chains that Bind Scylla	Portus Anticus Luxurious Chest
The Flying Outlander Achievement Guide	Juliano's Hidden Chests
How to Pet Osse	How to Take the Blank Score
How to Return the Flying Bird Phantasms	How to Rebuild the Golden Aqueducts

4.2 Fontaine Puzzles and Features

4.2 Fontaine Features
Humongous Hat Jellyfish	Potential Energy Orbs
Operable Mechanisms	Reveal the Altar's Secrets
Pahsiv Shop	Decode This Level's Puzzle
Mary-Ann Brainstorming Answers	Salvage the Lost Items
Looking Glass Locations	Permingeat's Questions and Answers
Contaminated Bacterial Mats	How to Solve Dew Bubbles and Branches
How to Operate Dangerous Autocannons	Harmonious Reed Pipes
Floating Crystal Flowers and Platforms

4.1 Fontaine Puzzles and Features

4.1 Fontaine Features
Searchlight's Detection Range	Gear Drain Valves
Recover the Condensing Components	Central Laboratory Ruins Seelie Puzzle
How to Destroy the Thorny Cyst	How to Go to the Abandoned Production Zone
How to Solve the Forging Press Puzzle	How to Unlock Bravais' Secret Study
Strange Eels	Allogravity-Condensed Water Bodies
Red Meanies	Stabilizer
Drive Valve to Supply Warehouse 1	Flying Energy Thief
Experimental Focusing Mirror Puzzle	Cipher Letters
Energy Transfer Terminals	Fixed Storage and Energy Transfer Device
How to Retrieve All 4 Replica Anchors	How to Start the Optical Device
Retrieve the Anchor at the Institute Dormitories	Retrieve the Anchor at the Institute of Clockwork Applications
Remains of the Day Secret Achievement and Chest	Water Barrier Seelie
Rag and Bone Shop

4.0 Fontaine Puzzles and Features

4.0 Fontaine Features
Fontaine Aquabus Guide	Court of Fontaine Waypoints Unlock Guide
Heart Plant Co-Op Hidden Chest	Sonar Resonance Points
Underwater Currents	High-Pressure Water Vents
Recovery Orb	Fontaine Echoing Conch
Fantastical Floating Ball	Pneumosia Blocks
Miraculous Hydrograna	Beastly Rifts
Bullet Barnacles	Fontaine Aircrafts Guide
The Prism in Elynas	Water Volume Detection Crystal
Pneumousia Relay Guide	Pneumousia Storage Box
Sunken Objects	Scenic Attractions
Adjust the Prism	Berrypuff Hidden Quest
Locked Underwater Dome	Break the Treasure Seal
Break the Bubble Formations

Fontaine Enemies

Fontaine Boss Guides
Emperor of Fire and Iron	Icewind Suite	Millennial Pearl Seahorse
Experimental Field Generator	Hydro Tulpa	Legatus Golem
All-Devouring Narwhal	The Knave
Fontaine Enemy Guides
Fontemer Aberrants	Tainted Hydro Phantasm	Breacher Primus
Clockwork Meka	Fatui Operatives	Praetorian Golem
Local Legends Guides
Iron Viscount	Fairy Knight Twins	Ocean Circuit Judge
Vivianne of the Lake	Fading Veteran	Swords of the Gorge
Ninianne of the Lake	Dobharcu, Lord of the Hidden	Automated Supercomputing Field Generator
Luachra the Brilliant	Yseut	Liam
Rocky Avildsen	Mageblade Corrouge	Chassanion
Deianeira of Snezhevna	Cineas

All Interactive Map Guides

All Interactive Map Guides