CurseForge · Minecraft mod
Rubys and Skulk
Discover rare rubies, craft powerful tools and armor, and unlock overpowered Infested Ruby gear with auto-smelting, instant mining, Fortune X, and energy-beam combat!
Quick answer
Which Rubys and Skulk release should I use?
Rubys and Skulk ruby-mod-1.7.0.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Rubys and Skulk required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Rubys and Skulk ruby-mod-1.7.0.jar need?
ruby-mod-1.7.0.jar. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Rubys and Skulk without breaking your instance.
Built for Rubys and Skulk ruby-mod-1.7.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ruby-mod-1.7.0.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside ruby-mod-1.7.0.jar. It opens that exact file at the source.
About this project
What does Rubys and Skulk add?
💎 Ruby Mod
Ruby Mod adds a little extra sparkle to Minecraft with rubies, ruby ore, deepslate ruby ore, and a complete ruby tool set.
Place and mine the new ores with a diamond pickaxe or better to collect rubies. Fortune works too, so a lucky pickaxe can give you even more!
What it adds
• Ruby ore with a regular-stone texture
• Deepslate ruby ore with a deep-stone texture
• A shiny ruby item dropped by both ores
• Fortune-compatible ruby drops
• Ruby sword, axe, pickaxe, shovel, and hoe
• A complete ruby armor set with diamond-level defense, extra toughness, and durability between diamond and netherite
• Ruby armor items that can be repaired with rubies; netherite keeps its unique fire resistance
• Familiar vanilla crafting recipes using rubies and sticks
• Ruby tools that can be repaired with rubies
• Ruby tools balanced above diamond and below netherite: 1,800 durability, 8.5 mining speed, and a 3.5 damage bonus
• Infested rubies crafted by surrounding an echo shard with eight rubies
• A complete infested ruby armor and tool set with stats two points above netherite
• Ruby and infested ruby storage blocks with reversible nine-item crafting recipes
• Infested ruby pickaxe modes: auto-smelt drops, instant breaking (except obsidian and unbreakable blocks), and Fortune 10; the pickaxe never loses durability in any mode
• Hold right-click with the infested ruby sword to fire a durability-draining beam that deals 9 damage every second
• Press Y while holding the sword to toggle rapid beam mode (9 damage every 0.25 seconds)
Ruby ore generates naturally in Overworld caves from Y -64 to Y 32, with the highest concentration around Y -16.
Made for Minecraft 1.21.1 using Fabric.
Play it with Prism Launcher
You will need the Ruby Mod .jar file before starting.
- Open Prism Launcher and click Add Instance.
- Choose Minecraft 1.21.1 and select Fabric as the mod loader.
- Create the instance, then right-click it and choose Edit.
- Open Mods, click Download Mods, and install Fabric API for Minecraft 1.21.1.
- Still in Mods, click Add File and choose the Ruby Mod .jar file.
- Close the edit window and launch the game. Have fun hunting for rubies!
If Prism asks which Java version to use, choose Java 21.
Project description from CurseForge.
Pick your setup
Rubys and Skulk by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Rubys and Skulk versions and loaders
ruby-mod-1.7.0.jar
2 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.