EMI Ores

Easily view ore generation information from inside EMI.

6.8M Downloads

fabricforgeneoforgeutilityworldgen

Rent Server with this Mod

Screenshots

About this Mod

EMI Ores

Easily view ore generation information from inside EMI.

EMI Ores is a plugin for the recipe viewer EMI that displays information about how ores generate in the world, including:

Y-level distribution
Vein size
Vein count per chunk
Biome restrictions

The mod is required on both client and server in order to function; if present on only one side it will silently disable itself.

Owing to the fact that this mod gathers its data from data pack configured/placed features, modded ores should display correctly without additional configuration in the vast majority of cases.

Screenshots

diamond ore
emerald ore
ancient debris
amethyst geode

Comparison with existing ore generation recipe viewer plugins

Feature	EMI Ores	Just Enough Resources	Roughly Enough Resources
Display ore generation information	✅	✅	✅
Display non-ore world generation information	❌	❌	✅
Automatic modded ore support	✅	❌	✅
Display biome restrictions	✅	✅	❌
Combine stone and deepslate ores	✅	✅	❌
Data source	Data pack placed/configured features	Hard-coded	Scanned chunks
Recipe viewer support	EMI	JEI, EMI (via JEI)	REI
Display loot tables	❌[^1]	✅	✅
Display villager trades	❌[^2]	✅	❌
Display enchantments available on items	⭕[^3]	✅	❌

Vanilla biome icons licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors, taken from the Biome wiki page.

[^1]: See EMI Loot.
[^2]: See EMI Trades.
[^3]: Basic functionality available in EMI, also see EMI Enchanting.

Available Versions

EMI Ores 1.3+1.21.1+neoforgerelease

MC 1.21.1neoforge

June 15, 2026

EMI Ores 1.3+1.21.1+fabricrelease

MC 1.21.1fabric

June 15, 2026

EMI Ores 1.3+1.20.1+forgerelease

MC 1.20.1forge

June 15, 2026

EMI Ores 1.3+1.20.1+fabricrelease

MC 1.20.1fabric

June 15, 2026

EMI Ores 1.3+1.19.2+forgerelease

MC 1.19.2forge

June 15, 2026

How to Install EMI 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 (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "EMI Ores". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.19.2

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

EMI 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 (1.21.1). You can switch loaders with one click in the panel.

Is EMI Ores compatible with fabric and forge and neoforge?

EMI Ores officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. 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 EMI Ores – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if EMI 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.