Cristallium
by LuxLava
Cristallium is a NeoForge alloy mod that adds a new material, made from copper ingots, gold nuggets and amethyst shards, as a step above netherite.
What it does
Cristallium is an alloy built from copper ingots, gold nuggets and amethyst shards, and the mod's material is meant to be stronger than netherite. Crafting it requires smelting, and the recipe is described as using five netherite scraps, so reaching the material depends on progress through the netherite stage. The mod is published for NeoForge only, for 1.21.4, and it runs on client and server, so the server and every player need it.
No required dependency is listed for NeoForge. Cristallium is not open source and is released under All rights reserved.
Key features
Cristallium alloy
A new alloy named Cristallium is made from copper ingots, gold nuggets and amethyst shards.
Stronger than netherite
The alloy is described as stronger than netherite, adding a tier above the existing top material.
Smelting-based crafting
Cristallium is made by smelting, with netherite scraps as part of the recipe chain.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Create: Alloys is a NeoForge mod for 1.21.1, under All rights reserved and not open source, and it also runs on client and server. Easy Netherite Upgrade (Neoforge) is server-side only, released under the MIT License and not open source, for 1.21.1 – 1.21.8.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Cristallium | NeoForge | 1.21.4 | Client and server | 2025-07-30 |
| Create: Alloys | NeoForge | 1.21.1 | Client and server | 2026-06-23 |
| Easy Netherite Upgrade (Neoforge) | NeoForge | 1.21.1 – 1.21.8 | Server-side only | 2026-08-05 |
Questions
Does Cristallium need to be installed on the server?
In the catalog
Cristallium is one of 11,058 Mobs mods on ModsFinder, and one of 4,974 Mobs mods for NeoForge. 17,979 mods support Minecraft 1.21.4.
Similar mods
What the author says
This Mod Adds A New Alloy Named Cristallium, Which Is Made Out Of Copper Ingot, Gold Nugget And Amethyst Shard. This Alloy Is Stronger Than Netherite. Also To Make Things Balanced It Requires Smelting Form To Craft Which Is Made Out Of 5 Netherite Scraps And One Brick.
Official listing
- Modrinth page
- modrinth.com/mod/cristallium
- Owner
- LuxLava
- Published
- 2025-07-30
- Updated on Modrinth
- 2025-07-30
- Facts verified
- 2026-10-15