As soon as you begin expanding the Hub and activating base production systems, Amethyst Parts start appearing in quests and industrial objectives. Many early progression tasks depend on this material, which pushes players to understand how ore processing works inside the Automated Industry Complex.
Amethyst Parts are not gathered directly. They are created through a production chain that starts with mining Amethyst Ore, refining it into Amethyst Fiber, and finally converting that fiber into Amethyst Parts using a Fitting Unit. This guide explains the full process, from unlocking the required systems to using Amethyst Parts in quests and repairs. Also check out our Arknights Endfield Codes for more rewards!
Where to Find Amethyst?
Most Amethyst-related gameplay happens around the Hub and nearby Valley regions. Early mining nodes can be found close to locations such as Bridge Approach, making them easy to integrate into your daily routes. The general flow is simple:
- Mine Amethyst Ore near the Hub
- Transport it to the Core AIC
- Process it into Fiber and Parts
- Carry finished materials to quest areas like Originium Science Park or repair sites such as Zipline Towers
This loop becomes part of your regular exploration pattern.
Unlocking Amethyst Parts Production
You cannot produce Amethyst Parts immediately. Access is tied to early story and industry progression.
To unlock the full production chain:
- Progress the main story until the Hub is fully accessible
- Complete early industry tutorials around the Core AIC
- Unlock mining drills and basic processing buildings
- Gain access to the Refining Unit and Fitting Unit
As these objectives are completed, new recipes become available automatically, including the ones needed to process Amethyst into usable industrial materials.
Mining Amethyst Ore
Amethyst Ore is one of the first ores introduced after Originium. It spawns in clearly marked nodes across the Hub and early Valley zones. How to Gather Amethyst Ore
- Locate Amethyst nodes near areas like Bridge Approach
- Deploy mining rigs or use drilling structures
- Send mined ore back to AIC storage
Manual mining works early on, but automation becomes more efficient as objectives increase.
Refining Amethyst Fiber
Amethyst Fiber is the intermediate material required to produce Amethyst Parts.
How to Produce Amethyst Fiber
- Deliver Amethyst Ore to the Refining Unit near the Core AIC
- Start the Fiber refining recipe
- Monitor power and throughput to avoid slowdowns
Fiber is used in multiple recipes, so it is best to refine more than you immediately need.
Producing Amethyst Parts Using the Fitting Unit
Amethyst Parts are made in a different facility than Amethyst Components, which often confuses new players.
Step 1: Find the Fitting Unit
The Fitting Unit is located in the AIC area near the Core Hub. If it is not visible yet, continue progressing industry-related objectives until it unlocks.
Step 2: Check Your Fiber Supply
Before starting production, confirm that you have enough Amethyst Fiber in storage. If supplies are low, return to mining and refining.
Step 3: Start the Amethyst Parts Recipe
- Interact with the Fitting Unit
- Select the recipe that converts Amethyst Fiber into Amethyst Parts
- Set the desired quantity and begin production
Once finished, the Parts will be sent to your inventory or output buffer.
Step 4: Maintain a Small Stockpile
Keep a steady production order running so you always have Amethyst Parts available for quests and crafting needs.
How Amethyst Parts Are Used
Amethyst Parts are tied directly to world interaction and industrial tasks.
1. Crafting Industrial Explosives
Amethyst Parts are required to create Industrial Explosives. Production flow:
- Create Amethyst Parts in the Fitting Unit
- Process Aketine Ore into Aketine Powder
- Combine both materials in the appropriate packaging unit
These explosives are needed to clear certain obstacles and complete specific quests.
2. Using Amethyst Parts for Repairs
Some structures require Amethyst Parts for repairs, including Zipline Towers and other industrial objects. When prompted:
- Check the required materials list
- Ensure Amethyst Parts are in your inventory
- Interact with the structure to complete the repair
Repairing these structures often unlocks shortcuts or new traversal options.
Efficient Amethyst Farming Tips
If you expect frequent Amethyst usage, planning ahead saves time.
Set Up a Mining Loop
Identify several Amethyst nodes in the Hub and nearby Valley areas. Rotate between them while completing other objectives so nodes have time to respawn.
Balance Your Processing Lines
Split Amethyst Fiber between:
- Fitting Unit for Amethyst Parts
- Gearing Unit for Amethyst Components
Adjust output based on your current needs.
Focus Production Based on Goals
- Prioritize Parts if working on explosive-heavy quests or repairs
- Shift to Components if gear upgrades are your current bottleneck
Amethyst Parts sit at the center of Arknights: Endfield’s early industrial progression. They connect mining operations with explosives, repairs, and exploration tools. By maintaining a steady loop of mining, refining, and fitting, you avoid progress checks and keep quests moving forward smoothly.
Once your Amethyst production line is stable, many early obstacles across the map become much easier to handle, allowing you to focus more on combat and exploration instead of resource hunting.