Just Another Ruby Mod! (JARM!)
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Just Another Ruby Mod adds in some new ores, all of which can be found in the world. All of the ores have their own unique tools, weapons and armour sets. Meteorite for instance spawns fairly high in the world and occasionally there is a chance that one will fall from the sky. Some ores you will need to mine as close to bedrock as possible to find such as Amethyst and Braunite. Opal can be found fairly high in the world and finally Ruby can be found fairly common between y=8 and bedrock
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21.5, 1.21.4
- 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.
- Ships as jarm-1.12.2.10.jar — drop this file into the mods folder
- Download size: 146 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.