Antimatterial
by tom_13093
Antimatterial is an unofficial Mekanism addon that adds new items, blocks and a tool built around antimatter for NeoForge 1.21.1.
What it does
The addon extends the end-game antimatter pellet of Mekanism with new ingots, blocks and sheets. Antimatter ingot variants are used to craft an Antimatter Block, and sheets serve as the material for Antimatter casings. The Quantum Phaser, a new tool, takes new materials and consumes Quantum Matter to run. Antimatterial is published for NeoForge 1.21.1 and requires both the server and the players to have it installed, since the environment is client and server. It is released under All rights reserved and is not open source.
Key features
Antimatter ingot variants
New ingots are crafted into an Antimatter Block, widening the antimatter line beyond the base pellet.
Quantum Phaser tool
A new tool built from new materials consumes Quantum Matter while it works, and it lets a player make blocks phasable for a short period.
Antimatter casings
Sheets made from the new materials are used to craft Antimatter casings.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Transfinite is a NeoForge client and server mod for 1.21.1 under the MIT License and is not open source. Mekanism: Beyond is also NeoForge 1.21.1 and client and server, under the MIT License, and is not open source. More Robits for Mekanism is open source under the MIT License and also targets NeoForge 1.21.1 with client and server installs.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Antimatterial | NeoForge | 1.21.1 | Client and server | 2026-08-09 |
| Transfinite | NeoForge | 1.21.1 | Client and server | 2025-09-23 |
| Mekanism: Beyond | NeoForge | 1.21.1 | Client and server | 2026-04-29 |
| More Robits for Mekanism | NeoForge | 1.21.1 | Client and server | 2026-05-07 |
Questions
Does Antimatterial need Mekanism installed?
In the catalog
Antimatterial is one of 8,499 Technology mods on ModsFinder, and one of 3,557 Technology mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Antimatterial is an addon for Mekanism that takes the end-game Antimatter Pellet further by adding more functionality by introducing the Antimatter Ingot and variants of it. This new ingot can be used to make the Antimatter Block (which if the Sable mod is added, ignores gravity) and the Antimatter Sheets, used to…
Official listing
- Modrinth page
- modrinth.com/mod/antimatterial
- Owner
- tom_13093
- Published
- 2026-08-09
- Updated on Modrinth
- 2026-08-09
- Facts verified
- 2026-10-15