Large Veins
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeAdds incredibly rare, super-massive ore veins to the world.
Large Veins uses a JSON configuration file allowing users or modpack developers to modify the minimum/maximum Y coordinate the large vein can spawn at, the size of the large vein, and the chance the large vein has to spawn (higher number is more rare), and even add their own large veins. More information about the configuration file format can be found on the wiki.
The default configuration file for Vanilla only can be found here and the configuration file with Vanilla and all the included mod support (Actually Additions and Substratum) can be found here.
Default Spawn Rate for Vanilla Vein Types:
- Coal: 1/1000 chunks (0.1% chance per chunk)
- Iron: 1/2000 chunks (0.05% chance per chunk)
- Gold: 1/17000 chunks (0.005% chance per chunk)
- Redstone: 1/5000 chunks (0.02% chance per chunk)
- Diamond: 1/47000 chunks (0.002% chance per chunk)
- Lapis: 1/47000 chunks (0.002% chance per chunk)
- Quartz: 1/1000 chunks (0.1% chance per chunk)
Coal Ore Large Vein:

Iron Ore Large Vein:

Redstone Ore Large Vein:

Substratum Aluminum Ore Large Vein:

Substratum Tin Ore Large Vein:

Requires:
- Edition: Minecraft Java
- File type: .jar
- 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 LargeVeins-1.11-1.0.0.jar — drop this file into the mods folder
- Download size: 31 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.