Description
Rich Caves

📖 Introduction
The addon modifies vanilla ore generation through custom Feature Rules and Ore Features, making resources more abundant and introducing different generation distributions for various ores.
Explore deeper caves, mine through mountains, search underground deposits, and discover valuable resources more frequently.
✨ Features
1. Overworld Ore Generation
Rich Caves modifies the generation of the following ores:
- Coal Ore
- Copper Ore
- Iron Ore
- Gold Ore
- Redstone Ore
- Lapis Lazuli Ore
- Diamond Ore
- Emerald Ore
Both regular stone ores and their deepslate variants are supported where applicable.
2. Nether Ore Generation
The Nether receives additional resource generation:
- Ancient Debris
- Nether Gold Ore
- Nether Quartz Ore
Ancient Debris receives two separate generation configurations to distribute it across different underground heights.
3. Buried Ore Generation
Some valuable resources have additional generation configurations designed to favor underground deposits.
These include:
- Buried Diamond Ore
- Buried Lapis Lazuli Ore
Both configurations use a 100% discard chance when exposed to air, making their generation specifically favor fully buried deposits.
⛏️ Ore Generation Details
Overworld
| Ore | Generation Height | Distribution |
|---|---|---|
| Coal - Lower | Y 0 to 192 | Triangle |
| Coal - Upper | Y 136 to 320 | Uniform |
| Copper | Y -16 to 112 | Triangle |
| Iron - Small | Y -64 to 72 | Uniform |
| Iron - Middle | Y -24 to 56 | Triangle |
| Iron - Upper | Y 80 to 384 | Triangle |
| Gold | Y -64 to 32 | Triangle |
| Gold - Lower | Y -64 to -48 | Uniform |
| Gold - Badlands | Y 32 to 256 | Uniform |
| Diamond | Y -64 to 16 | Triangle |
| Buried Diamond | Y -64 to 16 | Triangle |
| Lapis Lazuli | Y -32 to 32 | Triangle |
| Buried Lapis Lazuli | Y -64 to 64 | Uniform |
| Redstone | Y -64 to 15 | Uniform |
| Redstone - Lower | Y -64 to -32 | Triangle |
| Emerald | Y -16 to 480 | Triangle |
Nether
| Resource | Generation Height | Distribution |
|---|---|---|
| Ancient Debris - Large | Y 8 to 24 | Triangle |
| Ancient Debris - Small | Y 8 to 119 | Uniform |
| Nether Gold | Y 10 to 117 | Uniform |
| Nether Quartz | Y 10 to 117 | Uniform |
Biome Restrictions
Some ores have specific biome generation conditions:
- Emerald Ore: Extreme Hills and Mountain biomes.
- Gold Ore (Badlands): Mesa / Badlands biome.
- Other Overworld ores: Overworld biome tag.
- Nether resources: Nether biome tag.
⚙️ Generation Configuration
Rich Caves uses custom Minecraft Feature Rules to control ore placement.
Generation configuration includes:
- Separate distribution rules for different ore types.
- Multiple height distributions for selected ores.
- Custom generation iteration values.
- Ore replacement rules for stone, deepslate, tuff, and other applicable blocks.
- Different air-exposure discard probabilities.
- Separate generation configurations for Overworld and Nether resources.
Most ore features use a configured count of 21.
Nether Gold Ore uses a configured count of 32.
These are feature configuration values, not guaranteed ore quantities in every chunk.
Dimensions
Overworld

- Increased generation configurations for common and valuable ores.
- Multiple generation layers for coal, iron, gold, redstone, and other resources.
- Additional buried diamond and lapis deposits.
- Emerald generation restricted to mountain-related biomes.
Nether
- Additional Ancient Debris generation configurations.
- Increased Nether Gold generation attempts.
- Increased Nether Quartz generation attempts.
📦 Installation
- Download the
RichCaves.mcpackfile. - Open the file using Minecraft Bedrock Edition.
- Wait for Minecraft to import the Behavior Pack.
- Open your world settings.
- Navigate to Behavior Packs.
- Find Rich Caves under My Packs.
- Activate the addon.
- Enter your world.
⚠️ Important Notes
- This addon modifies world generation, not existing ore blocks.
- Newly generated chunks are where the addon generation rules can take effect.
- Previously generated chunks will not automatically regenerate their ores.
- The addon uses vanilla Minecraft ore blocks.
- No custom textures, models, entities, or items are included.
- The addon does not add new crafting recipes or gameplay interfaces.
📋 Technical Information
| Property | Value |
|---|---|
| Addon Name | Rich Caves |
| Version | 1.1.0 |
| Minecraft Edition | Bedrock |
| Minimum Version | 1.21.0 |
| Pack Type | Behavior Pack |
| Module Type | Data |
| World Generation | Custom Feature Rules |
| Custom Features | Ore Features |
| Custom Items | None |
| Custom Entities | None |
| Resource Pack Required | No |
💎 Explore. Mine. Discover.
Rich Caves transforms resource exploration by introducing expanded ore generation configurations throughout the Overworld and Nether.
Dig deeper, explore new underground areas, and discover valuable resources with Rich Caves!







