Vast Mineral Seams Mod (26.2, 1.20.1) – Strike Giant Mineral Veins Deep Below

Vast Mineral Seams Mod transforms underground mining by spawning massive clusters of raw resources throughout the world. It lets you find huge deposits of iron, emerald, diamond, netherite, and other valuable blocks. The mod also works with custom minerals added by other packs through an automatic detection system. You can adjust spawn heights, vein sizes, and spawn rates across every dimension to fit your preferred mining style.

Features:

• Spawns huge deposits of iron, coal, gold, diamond, emerald, and netherite.
• Detects custom modded ores automatically without manual setup.
• Generates large ore clusters across the Overworld and the Nether.
• Applies global multipliers to change vein sizes and spawn chances at once.
• Provides individual settings to adjust min and max Y spawn heights for each ore.
• Allows you to turn specific mineral types on or off.

Configuration:

• vein_size_multiplier: Multiplies the overall size of generated mineral veins.
• attempt_multiplier: Adjusts how many vein generation attempts happen per area.
• nether_generation_enabled: Toggles vein generation inside the Nether.
• auto_discover_modded_ores: Automatically finds new ores added by other mods.
• auto_enable_discovered_modded_ores: Activates newly detected modded ores automatically.
• min_y and max_y: Sets the bottom and top height limits for specific ore veins.

{
  "global": {
    "enabled": true,
    "vein_size_multiplier": 0.85,
    "attempt_multiplier": 1.0,
    "nether_generation_enabled": true,
    "auto_discover_modded_ores": true,
    "auto_enable_discovered_modded_ores": true,
    "debug_logging": false
  }
}

Screenshots:

Requirements:

NeoForge RequiredFabric Loader RequiredFabric API RequiredMinecraft Forge Required

Vast Mineral Seams Mod Download Links