ModsJava
ExtraGems
Java mod listed for Minecraft 1.17–1.21. Downloads from the MC Java Mods app on Android.
A mod that adds a few new gems (ruby, sapphire, amethyst, topaz & crystal) for tools, weapons, blocks and useful amulets!
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.
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📖 Description
ExtraGems is a mod that adds a few new gems for tools, weapons, armor, blocks and more!
The gems have stats similar to diamond, but a durability similar to iron and the highest enchantability, with slightly changes between its variants.
Features:
- 6 materials! [emerald, ruby, sapphire, amethyst, topaz, crystal]
- amulets with cool side effects!
- can be used for beacons
- emissive textures support
- trimmable armor
- Epic Fight support
- JEED support
- Energized Power support
- Mekanism support
- config file
- update-checker
Do you want more ores? Try the ExtraOres mod! :D
📷 Presentation
🗃️ Dependencies
Required:
- Magma Core
- Provides basic code and features such as update-checker
- CurseForge | Modrinth
Supported:
- Just Enough Items (JEI)
- Provides some additional info pages and shows all recipes
- CurseForge | Modrinth
- Just Enough Effect Descriptions (JEED)
- Shows which items and blocks contain effects
- CurseForge | Modrinth
- MoreMcmeta Emissive Textures
- Enables the emissive textures of the mod
- CurseForge | Modrinth
- Continuity
- Enables the emissive textures of the mod
- CurseForge | Modrinth
- Shimmer
- Enables colored lightning
- CurseForge | Modrinth
- Energized Power
- Crystal growth chamber recipes
- CurseForge | Modrinth
- Mekanism
- Enriching and nucleo synthesizing recipes
- CurseForge | Modrinth
- Curios
- Provides additional accessory slots in which the items can be placed
- CurseForge | Modrinth
🎮 My other mods!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10, 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 CurseForge — 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.
File checked by MCModsHub
- Ships as ExtraGems-1.12.2-(v.1.2.8).jar — drop this file into the mods folder
- Download size: 876 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.