
Modrinth · Minecraft mod
SI: Refined Obsidian
New obsidian building blocks and an obsidian armor trim.
Quick answer
Which SI: Refined Obsidian release should I use?
SI: Refined Obsidian 1.0.0-1.21.1-neoforge targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is SI: Refined Obsidian required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does SI: Refined Obsidian 1.0.0-1.21.1-neoforge need?
1.0.0-1.21.1-neoforge. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add SI: Refined Obsidian without breaking your instance.
Built for SI: Refined Obsidian 1.0.0-1.21.1-neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0-1.21.1-neoforge. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0-1.21.1-neoforge. It opens that exact file at the source.
About this project
What does SI: Refined Obsidian add?
🌐 SI: Refined Obsidian
New obsidian building blocks and an obsidian armor trim.
✨ Overview
SI: Refiend Obsidian adds brand new building blocks crafted from obsidian, effectively making obsidian its own full stone type. It also adds an entirely new trim material called
🔧 Features
Building Blocks
SI: Refined Obsidian adds a lot of building blocks, resembling the deepslate set. That means that it adds a cobbled, polished, bricks and tiles variant, all as stairs, slabs, walls and full blocks. It also adds a chiseled obsidian block.
Armor Trim Material
The new armor trim material, obsidian dust, can be used for any armor trim like any other trim material. It resembles the colors ob obsidian.
📦 Requirements
- Minecraft 1.21.1
- SI: Essentials
- NeoForge
📖 Wiki & Documentation
📚 Learn more, guides, and full documentation: ➡️ SI: Refined Obsidian Wiki
🌍 Community & Support
💬 Join our community and get help: ➡️ Discord
🐛 Report bugs & request features: ➡️ Support
🔗 Links
❤️ Support Us
If you enjoy this project, consider supporting us: ➡️ Patreon
🏢 About Soncresity Industries
This project is developed by Soncresity Industries, a team focused on creating high-quality Minecraft experiences, tools, and systems.
⚠️ License & Usage
This project is licensed under the Soncresity Standard License (SSL). You can view it here
🚀 Credits
- Soncresity Industiries
Project description from Modrinth.
Pick your setup
SI: Refined Obsidian by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.4
3 loader builds1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
SI: Refined Obsidian versions and loaders
1.0.0-1.21.1-neoforge
si_refined_obsidian-1.0.0-1.21.1-neoforge.jar
1 Aug 2025
1.0.0-1.21.1-forge
si_refined_obsidian-1.0.0-1.21.1-forge.jar
1 Aug 2025
1.0.0-1.21.1-fabric
si_refined_obsidian-1.0.0-1.21.1-fabric.jar
1 Aug 2025
1.0.0-1.20.4-neoforge
si_refined_obsidian-1.0.0-1.20.4-neoforge.jar
1 Aug 2025
1.0.0-1.20.4-forge
si_refined_obsidian-1.0.0-1.20.4-forge.jar
1 Aug 2025
1.0.0-1.20.4-fabric
si_refined_obsidian-1.0.0-1.20.4-fabric.jar
1 Aug 2025
1.0.0-1.20.1-forge
si_refined_obsidian-1.0.0-1.20.1-forge.jar
1 Aug 2025
1.0.0-1.20.1-fabric
si_refined_obsidian-1.0.0-1.20.1-fabric.jar
1 Aug 2025
1.0.0-1.21.1-neoforge
refinedobsidian-1.0.0-1.21.1-neoforge.jar
17 May 2025
1.0.0-1.21.1-forge
refinedobsidian-1.0.0-1.21.1-forge.jar
17 May 2025
1.0.0-1.21.1-fabric
refinedobsidian-1.0.0-1.21.1-fabric.jar
17 May 2025
1.0.0-1.20.4-neoforge
refinedobsidian-1.0.0-1.20.4-neoforge.jar
17 May 2025
Looking for an older file? The official Modrinth project page is in Resources.
