This Mod adds a "Carbon Ore" to the game and it allows you to duplicate diamonds using 2 carbon and 1 diamond and it has a chance to replace granite and andesite and it is a useful mod for servers to get diamonds a bit easier but you need to get a diamond pick to mine the ore.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
Verified by MCModsHub
- Ships as Diamond_Dupeserversided.jar — drop this file into the mods folder
- Download size: 635 KB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.