
Diagenesis
Overhaul of ore vein and rock generation by making ore veins rarer but much larger and adding additional strategy to mining.
⬇ Download on Modrinth




Diagenesis overhauls ore vein and rock generation by making ore veins rarer but much larger and adding additional strategy to mining. Ores and vein types are now divided into a few types:
- Copper/Granite
- Coal/Andesite
- Gold/Diorite
- Iron/Tuff
- Redstone/Smooth Basalt
- Diamond/Blackstone
- Lapis Lazuli/Calcite
- Emerald/Calcite

Underground areas are each assigned to one of these types, similarly but independently from biomes. If you spot one of these stones, you know which ore is nearby. While it might take longer to find the specific ore you are looking for, overall ore distribution should be similar to vanilla as ore veins are significantly larger.
Compatibility
Only affects vanilla ore generation, modded ores will continue generating as they are defined in their mod. May be incompatible with mods that modify ore vein placement or world generation noise settings
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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 diagenesis-neoforge-1.0.0.jar — drop this file into the mods folder
- Download size: 21 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.