ModsJava
Gomium and Osmium
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Gosmium and Osmium
A techno mod that adds 2 main materials: Osmium and gomium (a combination of osmium and gold blocks in Osmium Infuser), with these materials you can make blocks, armor and tools.
This mod adds a machine: the osmium infuser which server to make the gomium.
For more information read the mod book which is made with purple ink and a book.
As it is my first mod, if you find any bugs please report them in our discord
Creator discord: https://discord.gg/n4sxtCNC8c
Hope you like it!!!!!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.19.2
- 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 CurseForge — 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.
Verified by MCModsHub
- Ships as 1.0 - 1.20.jar — drop this file into the mods folder
- Download size: 1017 KB
- Download link checked 25 Sept 2026 — working
These come from our own check of the pack file, not from the source page.