
Underground Biomes
Adds 24 different types of stone
About this Mod
Previous Description
This is a port of the UndergroundBiomesConstructs mod to 1.12.2
Adds
- 24 kinds of stone
- 24 variants of gravel
- 24 kinds of sand
- 16 types of cobblestone
- Bricks
- Slabs
- Walls
- Stairs
- Buttons
- BOP's overgrown stones
- Moss Cobblestones
- Monster Eggs
- Ores from Minecraft and Mods are (or can be) integrated to match the surrounding stone.
You may find some help on adding ores from mods here.
Note on 1.14.x : Those builds are early alphas. Bugs are to be expected... Please report them on Github's issue tracker! If upgrading to build 32 from an older build, please delete your config/undergroundbiomes folder!
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This is a port of the UndergroundBiomesConstructs mod to 1.12.2 and later.
This mod adds great diversity to your underground,
- add 24 new different kinds of stones of metamorphic, igneous and sedimentary styles.
- Ores and structures like villages from vanilla and other mods are also converted to the local stone variant during world generation.
- Those 24 variants are also declined in cobblestone, gravel, sand, sandstone, clay, monster eggs, overgrown stone, bricks, mossy bricks & cobblestone, slabs, walls, stairs and buttons.
- The mod is inspired from the real world, adding even more diversity: igneous stones like granite are slightly harder to break, lignite can be used as a cheap coal, there's no sedimentary cobblestone, fossils can be found while mining, etc.
- Many mods ores are already supported natively.
- Speleothem from quark are also supported.
- A simple yet extensive configuration allows you to add new ores from others mods through simple json configuration (see the wiki), disable specific blocks variations, etc.
Available Versions
How to Install Underground Biomes on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.14.4).
Install Mod
Open the mod browser in the dashboard and search for "Underground Biomes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.14.4, 1.12.2
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Underground Biomes server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.14.4). You can switch loaders with one click in the panel.
Is Underground Biomes compatible with forge?
Underground Biomes officially supports forge for Minecraft 1.14.4, 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Underground Biomes – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Underground Biomes 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 Underground Biomes with just one click on your server.


