vanillatweaks cauldron mud datapack modifed to convert cobblestone into prismarine shards.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.5
- 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 — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as cauldron prismarine (MC 1.21-1.21.5).zip
- Download size: 7 KB
- Download link checked 22 Aug 2026 — working
These come from our own check of the pack file, not from the source page.