What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Arknights: Endfield

What is Purity and How to Increase It

Add to Watchlist

✪ Check Game8 Endfield Twitter for daily tips!
★ Make your own tier list - contest is ongoing!
★ Best Builds: Gilberta | Laevatain | Ardelia
★ AIC Guides: Early | Mid | Late Game
★ Hot: Essence Tool | Reroll | Dailies | Blueprint
★ Umbral Monument: Stage 1 | Stage 2 | Stage 3

Arknights Endfield What is Purity and How to Increase It

Mineral Purity in Arknights: Endfield refers to the quality of the ore being mined in mineral veins and can only be increased. Learn what Purity is, how it affects your mining, when it appears and how to increase it here!

List of Contents

How to Increase Mineral Purity

Upgrade Your Regional Development Level

Purity Increase

You can increase your Mineral Purity by upgrading your Regional Development Level. This level affects what areas in Talos-II will have improved mineral purity when mining, so make sure to do the necessary actions to raise this level and get better mineral quantities!

Regional Development is Affected by Actions Done

Sources/Actions Required Points Provided
Rigging Mining Spots for the 1st time 60
Outpost Connections and Prosperity Upgrades 1000

Press your Regional Management Development (RDM) button or go to the Protosync Menu on the top right to access and find your Development Level.

Remember, the higher your RDM level, the better the mineral purity in more areas in Talos-II so focus on this if you want higher purity ores!

How to Raise Regional Development Level

How to View and Check Mineral Purity

Can be Checked Via Electric Mining Rigs

Purity Mechanics

Check your Electric Mining Rig by approaching and interacting with it to see the mineral purity of your current mineral bed. High-purity mineral veins will indicate themselves with a Gathering Efficieny Improved text.

Collection Rate Can Be Observed On the Mining Rig Screen

Material Low Purity Rate High Purity Rate
・ Originium Ore Originium Ore
・ Amethyst Ore Amethyst Ore
・ Ferrium Ferrium
10 Ores per Minute 20 Ores per Minute

You can observe the difference of the Mining Rate by going to the Mining Rig screen and looking at the production time above the current auto-production formula to see the rate of the ores beiing extracted and collected.

You can collect at least 10 Ores per minute on a low purity mineral bed while you can get around 20 ores per minute in a high purity mineral bed.

Searchable Through the Map with Mineral Beds

Mineral Bed

Mineral Beds themselves can be searched on the map and each of their individual veins can be checked, although most if not all mineral beds will have a uniform status of low purity or high purity.

What is Mineral Purity?

Dictates Ore Mining and Collection Rate in Mineral Rig Spots

Materials Purity
Mineral Purity affects how many materials you can collect from a single mining vein in a mineral bed, with low-purity minerals producing less mineral ores and high-purity materials producing more mineral ores.

This mechanic is mostly relevant only with Mining Rigs deployed to these mineral beds, as they will dictate the rate of how fast your miners will get the materials you need!

Does Not Affect Manual Mining

Manual Mining

Mineral Purity is mostly a non-factor when you mine the crystals around the mineral beds manually, and we recommend smacking these crystals around the mineral rigs to speed up your collection objectives.

Arknights: Endfield Related Guides

Arknights Endfield Tips and Tricks

All Tips and Tricks

Beginner Guides

Arknights Endfield - How to Increase Authority LevelHow to Level Up Fast Arknights Endfield - Best Settings GuideBest Settings Arknights Endfield Early Game Progression TipsEarly Game Tips
Arknights Endfield - How to Level Up and Build CharactersLevel Up Guide Arknights Endfield - How to Upgrade WeaponsUpgrade Weapons -

Combat Guides

Arknights Endfield Arts Reaction Guide How to Trigger and Effects Arts Reaction Guide Arknights Endfield Combat Tips and Tricks Combat System Tips and Tricks Arknights Endfield Perfect Dodge GuideHow to Do Perfect Dodge
Arknights Endfield - How to Perform Arts BurstsArts Bursts Guide Arknights Endfield How to Trigger Physical Statuses and EffectsPhysical Status Guide Arknights Endfield How to Stagger Enemies and EffectsHow to Stagger Enemies
Arknights Endfield How to Use Combo SkillsHow to Use Combo Skills - -

General Guides

Arknights Endfield - Top Up and In-App Purchases GuideTop Up Guide Main Character DifferencesMain Character Differences Arknights Endfield Best Ways of Spending CurrencyWays to Spend Currency
Arknights Endfield Dailies and Things to Do Every DayDailies Guide Daily and Weekly Reset Times Reset Times Arknights Endfield - Easter Eggs and ReferencesEaster Eggs
Arknights Endfield Credit Store Guide.pngCredit Store Guide Arknights: Endfield Clue Room Guide Clue Room Guide Arknights Endfield Trust Guide How to Increase and Benefits Trust Guide
Arknights Endfield All Puzzles and SolutionsAll Puzzles and How to Solve Arknights Endfield Originium Repair Module GuideOriginium Repair Module Guide Arknights Endfield Weeklies and Things to Do Every WeekWeeklies and Things to Do Every Week
Arknights Endfield - How to Recover Sanity and Increase Sanity LimitHow to Recover Sanity Arknights Endfield How to HealHow to Heal Arknights Endfield - Reception Room Guide Reception Room Guide
Arknights Endfield - All Roles ExplainedAll Roles Explained Arknights Endfield Growth Chamber Guide and Best CharactersGrowth Chamber Guide -

Technical Guides

Arknights Endfield - List of Controls and KeybindsList of Controls Arknights Endfield - Controller Support DetailsController Support Arknights Endfield How to DownloadHow to Download
Arknights Endfield How to Link AccountsHow to Link Accounts - -

Frequently Asked Questions

Arknights Endfield - What is Purity and How to Increase ItWhat is Purity Arknights Endfield - Which Items to Keep In Your Backpack Backpack Guide Arknights Endfield How to Change GendersHow to Change Genders
Arknights Endfield How to Revive Allies How to Revive Allies Arknights Endfield How to Raise Exploration Level How to Raise Exploration Lv. Arknights Endfield How to Drain and Transfer WaterHow to Drain Water
Arknights Endfield How to Power Aburrey QuarryHow to Power Aburrey Quarry Arknights Endfield - How to Power Originium Science ParkHow to Power Originium Science Park Arknights Endfield - How to Power Electric Nexus How to Power Electric Nexus
Arknights Endfield - How to Increase InventoryHow to Increase Inventory Arknights Endfield - Can You Change Your NameHow to Change Name Arknights Endfield When Do Materials RespawnWhen Do Materials Spawn?
Arknights Endfield How to Spray Water and LiquidsHow to Spray and Change Water Types Arknights Endfield Can You Skip CutscenesCan You Skip Cutscenes? Arknights Endfield Can You Remove EndminCan You Remove Endministrator's Mask?
Arknights Endfield Is There a Death PenaltyIs There a Death Penalty? Arknights Endfield Can You ClimbCan You Climb? Arknights Endfield How to Fast TravelHow to Fast Travel
Arknights Endfield How to Repair Shared FacilitiesHow to Repair and Share Facilities Arknights Endfield How to Recover Lost Mail In-GameHow to Recover Lost Mail In-Game -

Comment

1 Данил Королёв Данил Королёв 13 days

прокачал уровень развития региона Улина на максимальный 6. и все равно частота добывания руды низкая. почему? как исправить.

Post (1 Comments)

Author

Arknights: Endfield Walkthrough Team
This article was created by Game8's elite team of writers and gamers.
    Leave feedback(Login required)
    Tell Us More About You!

    Rankings

    Popular Articles
    Message Board

    Gaming News

    Neverness to Everness (NTE) Review [Beta Co-Ex Test] | Rolling the Dice on Something Special

    Neverness to Everness (NTE) Review [Beta Co-Ex Test]

    Popular Games

    Recommended Games

    All rights reserved

    Copyright © 2022 - 2025 GRYPHLINE. All Rights Reserved.

    The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
    The contents we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    Arknights: Endfield Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Tier Lists and Meta Guides

    Tools

    Redeem Codes

    Recommended Guides

    Characters Guides

    All Character Builds

    All Character Team Comps

    All Upcoming Characters

    All Non-Playable Characters

    Characters By Rarity

    Characters by Role

    Characters by Weapon

    Characters by Element

    Characters by Gender

    Weapons

    Weapons by Type

    Weapons by Rarity

    Interactive Map

    Valley IV

    Wuling

    AIC (Factory)

    AIC Tips and Tricks

    AIC Facilities by Type

    All Missions

    All Main Missions

    All Side Missions

    All Operator Side Missions

    All Exploration Missions

    All Daily Tasks

    Items

    Banners

    Etchspace Salvage

    Umbral Monument

    Those Forsaken By the Land

    Gear and Gear Sets

    Gear by Type

    Gear by Rarity

    Regional Development Guides

    Events

    Bosses

    Enemies

    Enemies by Type

    Message Boards

    Tips and Tricks

    Achievements

    Latest News and Updates