
Safe Crystals
Prevents punching obsidian while holding an end crystal (client-side).
About this Mod
SafeCrystals (NoCrystalBreak) - v1.1.3
Demonstration

Overview
SafeCrystal prevents accidental obsidian breaking while placing end crystals, ensuring consistent and uninterrupted crystal placement.
Description
In vanilla Minecraft, holding an end crystal and repeatedly attempting to break nearby crystals can unintentionally trigger block-breaking on obsidian. This interrupts crystal placement and reduces combat efficiency.
SafeCrystal disables this client-side behavior, allowing precise crystal placement without triggering the breaking animation.
Features
- Prevents accidental obsidian breaking when holding end crystals
- Ensures smooth and uninterrupted crystal placement
- Eliminates unwanted breaking animation
- Improves placement consistency during fast crystal combat
Requirements
- Fabric Loader
- Fabric API
Spoiler
Tags
crystal pvp
end crystal
obsidian
gorkorcsolya
Available Versions
How to Install Safe Crystals on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 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 "Safe Crystals". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+9 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Safe 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 3 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 Safe Crystals compatible with fabric?
Safe Crystals officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Safe Crystals – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Safe 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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Rent Modded Server
Install Safe Crystals with just one click on your server.