It is no coincidence that is mod is named like the former version that existed for Minecraft 1.12 and before.
This mod adds the 23 original stone types to Minecraft. Each stone type is located in a different biome. All stones can be treated like the vanilla stone.
The crafting recipes match the recipes for vanilla stones.
All the stones exist in the following variants
- stone
- cobblestone
- stone bricks
- stairs
- slabs
- pressure plates
- buttons
- walls
- smooth stone
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 undergroundbiomes-1-21-1-fabric.jar — drop this file into the mods folder
- Download size: 1.9 MB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.