
Antimatterial
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Antimatterial is an unofficial Mekanism addon that adds some new items, blocks and a new tool, all based on the antimatter pellet.
⬇ Download on Modrinth







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 make Antimatter casings.
These new materials can be used to make the Quantum Phaser (which consumes Quantum Matter in order to work), a tool that allows the player to make blocks "phasable" and lose their collision for a short period of time.
This mod is NOT affiliated with Mekanism and it is NOT OFFICIAL. Please do not ask about this mod in the Mekanism Discord as it is not related to it.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as antimatterial-1.0.jar — drop this file into the mods folder
- Download size: 63 KB
- Download link checked 8 Oct 2026 — working
These come from our own check of the pack file, not from the source page.