ModsJava
ObsidianSlab
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Just the Obsidian Slab from Consistency+ - Requested by DragonEggBedrockBreaking - Uploaded with approval of the other members of the team.
IMS (Yes, Iris Shaders IMS), a member of the C+ team at the time was the guy in charge of alot of the actual code when making the inital block, I only separated this from the main mod, so most of the credit goes to him.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 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 obsidian_slab-1.2.1.jar — drop this file into the mods folder
- Download size: 50 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.