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GeoVein

GeoVein

MOD
A data-driven Minecraft NeoForge mod that adds to vanilla ore generation with massive realistic geological deposits.
by The_Captain101
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Updated Oct 14, 2026
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Ores and Resources World Gen
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GeoVein is a NeoForge 1.21.1 world generation and ore processing mod that in addition to small vanilla-style ore blobs adds extremely large configurable ore deposits.

Instead of every ore block being the same, GeoVein deposits have graded ore chunks. The closer to the core of a deposit you mine, the better the ore can be.

Features
All Features bellow are Data Driven - Meaning you the user can configure them through the mods .JSON files

  • Large configurable ore deposits
  • JSON-defined ore types
  • Configurable deposit shape, size, density and spawn rate
  • Configurable ore grade distribution
  • Poor, Common, Rich and Native ore chunks
  • Ore chunks craft into ore billets
  • Metal billets smelt or blast into ingots
  • Coal billets craft directly into coal
  • Deepslate ore switching by Y-level
  • Custom item textures using `custom_model_data`
  • Modpack-friendly ore definitions
  • No Java editing needed to add or change ores

 

Built-In Ores

GeoVein currently includes:

- Copper
- Iron
- Gold
- Coal

 

How GeoVein Works

The basic gameplay loop is:


Find a GeoVein deposit
→ Mine ore blocks
→ Receive graded ore chunks
→ Craft ore chunks into ore billets
→ Smelt/craft Billets into Ingots

GeoVein uses four ore grades:
| Poor        | Low quality ore         | 4 chunks make 1 billet 
| Common | Normal ore                | 1 chunk makes 1 billet 
| Rich        | High quality ore         | 2 chunks make 3 billets 
| Native     | Very high quality ore | 1 chunk makes 3 billets 

The ore grade is decided by where the ore block is inside the deposit.

By default:

Deposit core gives mostly Native ore
Inner deposit gives mostly Rich ore
Outer deposit gives mostly Common ore
Edge gives mostly Poor ore

Guide For Adding And or altering Configs/Ores Are found on the mods Readme.

My GitHub With Source Code and Readme;
https://github.com/GreenL-MSD/GeoVein

Please Enjoy This is my First Mod so i hope you guys use it, and please report any bugs you find :)).

GeoVein 1.1.0
MC Client, 1.21.1, NeoForge, Server
Release 2026-07-21 Get
GeoVein-1.0.0
MC Client, 1.21.1, NeoForge, Server
Release 2026-07-11 Get
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