
More Lava TFC
New lava variants for Terrafirmacraft
About this Mod
MoreLavaTFC adds three new lava types to TerraFirmaCraft — Felsic, Intermediate, and Mafic — and gives them a simple but dynamic interaction system.
When different lavas come into contact, they follow a natural transformation cycle:
Felsic → Intermediate → Mafic → Vanilla Lava → Felsic
Which means:
- Felsic converts Intermediate
- Intermediate converts Mafic
- Mafic converts Vanilla Lava
- Vanilla Lava can convert Felsic back into Vanilla
- …and the cycle continues
When these lava types touch water, they harden into the appropriate TerraFirmaCraft rock type, making terrain formation feel more natural and geologically consistent.
In world generation, the lava of a chunk would be replaced with lava from this mod based on the lowest igneous rock type. If the rock layer is not igneous, it will still be vanilla lava.
The mod keeps vanilla lava’s visuals, particles, fire behavior, and ambience, so everything still feels familiar — just with more variety.
Available Versions
How to Install More Lava TFC 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 (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "More Lava TFC". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
More Lava TFC 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 (1.21.1). You can switch loaders with one click in the panel.
Is More Lava TFC compatible with forge and neoforge?
More Lava TFC officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with More Lava TFC – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if More Lava TFC 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.
Similar Mods
Rent Modded Server
Install More Lava TFC with just one click on your server.