About Geologic Expansion
From Modrinthadds new features to expand on the overworld and the geological aspects of the game.
🌲 Discover new horizons.
Geologic Expansion adds new features to expand on the overworld and the geological aspects of the game.
Features:
- Prismatic Caldera: A new thermal biome inspired on the Yellowstone's Caldera.
- Prismatic Stone: New stone type that can be dyed and polished! Enhance your builds with new colorful stairs, slabs and walls.
- Geysers: This new block cycles through different stages overtime, causing large eruptions to ocurr! can also be activated manually by powering it with redstone.
- Limestone: New stone type that can be found underground, commonly found above deepslate.
- Overgrowth: This new vegetation block can be used to add age into buildings, commonly found in areas with podzol and mossy cobblestone.
- Ducks: Friendly little creatures that love swimming and fishing! you can trade their findings with seeds, commonly found in swamps, meadows, rivers, taiga and prismatic caldera biomes.
Most features can be toggled so if there's something that you wouldn't like in the game you can turn it off in the config.
Highlights
From source dataGame versions
Supports 3 Minecraft versions, the newest being 1.20.1.
Loaders
Runs on Fabric, Forge, NeoForge and Quilt.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Runs on your server
From source side supportModrinth lists Geologic Expansion as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForgeQuilt
- Runs on
- Serverrequired on the server
- Game versions
- 1.20.1 and 2 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorItsBlackgear, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree












