
Gems and Crystals
Gems & Crystals - new gems, quartz growth, and biome‑based worldgen that expands Minecraft’s progression.
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About this Mod
Gems and Crystals

Expand your Minecraft world with new gems, crystals, tools, armor, and enhanced world generation.
Gems and Crystals enriches your adventure with new materials, biome‑based ore generation, quartz growth mechanics, and complete equipment sets designed to complement vanilla progression.
New Materials
Discover and collect a variety of unique gemstones:
- Ruby
- Sapphire
- Topaz
- Amethyst (pre‑1.17 progression)
- Quartz (Overworld variant with growth blocks)

Each material includes its own items, blocks, and worldgen features.
Tools, Armor & Horse Armor
Forge powerful new equipment sets:
- Ruby Tools & Armor
- Sapphire Tools & Armor
- Emerald Tools & Armor
- Topaz Tools & Armor
- Amethyst Tools & Armor
- Quartz Tools & Armor

All materials also include matching horse armor.
Quartz Growth Blocks (1.5.0+)
Quartz now features a full growth system similar to amethyst:
- Budding Quartz
- Small Quartz Bud
- Medium Quartz Bud
- Large Quartz Bud
- Quartz Cluster
These blocks generate naturally inside Quartz Geodes and can be harvested normally.
World Generation
Explore a richer overworld with biome‑specific ore generation and small/large ore variants.
Ruby
- Rare, deep‑underground ore
- Found across most overworld biomes
Sapphire
- Common in cold and snowy biomes
- Appears in frozen peaks and mountain ranges
Topaz
- Spawns in warm biomes: deserts, savannas, badlands, meadows, warm oceans
- Generates higher in the world with occasional deep pockets
Amethyst Ore
- Found in cave‑dense and darker biomes
- More common in Deep Dark and underground cave systems
Quartz Ore
- Overworld quartz variant
- More common in mountainous terrain
- Does not generate inside geodes
Quartz Geodes
- Generate similarly to vanilla amethyst geodes
- Contain Budding Quartz, Quartz Buds, and Quartz Clusters
- Provide renewable quartz‑themed decorative blocks

Equipment Strength Overview
| Material | Tier | Notes |
|---|---|---|
| Quartz | Below Iron | Early‑game option |
| Amethyst | Around Iron | Faster early progression |
| Topaz | Between Iron & Diamond | Mid‑game upgrade |
| Emerald | Between Diamond & Iron | Utility‑focused tier |
| Sapphire | Near Diamond+ | Biome‑specific rarity |
| Ruby | Diamond+ | High‑end gem tier |
Design Philosophy
- Enhances — not replaces — vanilla progression
- Rewards biome exploration
- Each material offers tradeoffs, not strict upgrades
- Multiple viable progression paths
Available Versions
How to Install Gems and Crystals on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Gems and Crystals". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.1
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Gems and Crystals server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Gems and Crystals compatible with fabric and forge and neoforge?
Gems and Crystals officially supports fabric, forge, neoforge for Minecraft 1.21.11, 1.21.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Gems and Crystals – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Gems and Crystals consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Gems and Crystals with just one click on your server.