
Polymerized Nether Ores
Server-side nether versions of all your ores!
Screenshots

About this Mod

Polymerized Nether Ores
Polymerized Nether Ores is a server-side mod that generates nether versions of all your ores (vanilla/modded). It uses (and depends on) Polymer to generate the textures for the client.
Server-side functionality
This mod is server-side only. All logic is handled by the server, meaning players do not need to install the mod locally to see the custom blocks.
Upon joining, players are prompted to download a server-side resource pack. This pack includes the textures and models for all Nether ores generated in the world.
Features
- Compatibility: Automatically generates Nether variants for both vanilla and modded ores.
- Standard Mechanics: All block interactions remain unchanged. Enchantments (such as Fortune and Silk Touch), furnace smelting, and mod-specific processing work exactly like the original ores.
- No Client Modding: Players can join using a standard vanilla client and still see all custom ores.
Automatic Resource Pack Hosting
To automate the resource pack delivery without manually handling .zip files, you can use Polymer's built-in Auto-Host feature:
- Install the mod and Polymer, then start the server once to generate the configs.
- Navigate to
/config/polymer/auto-host.json. - Set both
enabledandrequiredtotrue:
"enabled": true,
"required": true,
This will automatically generate and host the resource pack for any player who joins.
Available Versions
How to Install Polymerized Nether Ores 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 (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Polymerized Nether Ores". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Polymerized Nether Ores 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 (1.21.10). You can switch loaders with one click in the panel.
Is Polymerized Nether Ores compatible with fabric?
Polymerized Nether Ores officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Polymerized Nether Ores – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Polymerized Nether Ores 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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