Dive Into the Depths with Cavern: More Rocks
If you have ever wandered through Minecraft’s caves and wished for more than just andesite, granite, and diorite, the Cavern: More Rocks addon is about to become your new favorite underground companion. Designed with the Caves and Cliffs update in mind, this expansive Bedrock addon completely overhauls subterranean variety, injecting over 200 fresh blocks into your world. That includes more than 80 slabs alone, so your building palette instantly multiplies. From shimmering pegmatite to dark, brooding schist, every descent feels like a real geological expedition.
What Exactly Does Cavern Add?
At its core, Cavern: More Rocks introduces a host of new stone types that generate naturally at specific Y-levels, mimicking real-world rock strata. Instead of the same gray stone from bedrock to build limit, you will encounter distinct layers that shift as you dig deeper or climb higher. Each rock comes with polished and brick variants, so builders can finally match their fortress walls to the surrounding terrain. The addon also sprinkles in new ores, dyes, and even some long-awaited Education Edition features that become fully survival-craftable.
Rock Layers and Where to Find Them
Understanding where each rock spawns is key to both mining efficiently and planning your next architectural masterpiece. The addon splits the underground into clearly defined bands:
- 120 to 256: Chert, Diabase, Pegmatite – the highest peaks and mountain interiors shine with these tough, crystalline stones.
- 50 to 120: Shale, Rhyolite, Dacite – mid-level caves feel layered and volcanic, perfect for dramatic cliffside builds.
- 8 to 40: Marble, Mariposite, Gneiss – elegant, swirled patterns appear just below the surface, ideal for statues and columns.
- -32 to 10: Hornfels, Phyllite – these metamorphic rocks add a rugged, foliated texture to deeper mines.
- -64 to 0: Amphibolite, Schist – the deepest, darkest reaches gleam with dark, glittering minerals.
But the surface and water bodies get special treatment too. Rivers between Y=50 and 60 now contain River Rock, while beaches and oceans introduce Gabbro, Dolostone, Limestone, and Novaculite. Ocean floors can be covered in Diatomite, deserts and badlands feature Gypsum and Siltstone, and beach shores generate beautiful White Sand. This level of environmental detail makes every biome feel more authentic and encourages exploration far beyond your starter base.
New Ores and Crafting Surprises
Beyond decorative stones, Cavern: More Rocks introduces functional ores that expand your dye and building options. Mica Ore and Feldspar Ore generate between Y=-24 and 100, dropping materials used to craft tan and peach dye respectively. These soft, earthy tones can be applied to wool, terracotta, concrete, and even glass, giving builders a much wider color spectrum without relying on rare flowers.
Feldspar also unlocks a feature previously limited to Education Edition and Creative mode: Hardened Glass. By smelting feldspar and combining it with glass, you can create a highly blast-resistant transparent block that takes multiple explosions to break. And for a touch of whimsy, Balloons are now craftable in survival using a lead, four phantom membranes, and any dye. Floating decorative clusters and tethering mobs just became a legitimate part of your survival toolkit.
Installation and Compatibility
Cavern: More Rocks supports Bedrock versions 1.16.100 through 1.20, though the latest features shine brightest on 1.18 and above. It runs smoothly on iOS, Android, and Windows 10, and can even be used on consoles via Realms. Before importing, make sure you enable all required experimental toggles: Holiday Creator Features, Custom Biomes, Upcoming Creator Features, and Molang features. Also turn on Education Edition to access hardened glass and balloons properly. Always move the .mcaddon file into the Minecraft folder before importing to avoid corruption.
If you prefer a streamlined setup, this addon can be easily installed via the foxygame.net launcher — a convenient, flexible, and modern Minecraft launcher where you can download mods right from the menu, keeping your game fresh without manual file wrangling.
Known Limitations and What to Expect
Because this is a Bedrock addon working within the confines of the game’s API, a few quirks are worth knowing. Custom blocks currently break at the same speed regardless of the tool, and you can even mine them with your bare hand. Fortune III does not affect custom ores, so you will always get one drop per block. Some blast resistance values are still being fine-tuned, and a handful of blocks — including White Sand, End Dust, and Polished Cobblestone — appear in the wrong creative inventory categories. The developer is actively fixing these issues, and the addon remains perfectly playable in survival. You may also notice that sandstone in desert structures can occasionally be replaced by generated rock, though this is a rare cosmetic hiccup.
Building Inspiration and Community
With so many new slabs, bricks, and polished variants, your building potential skyrockets. Imagine a castle constructed entirely from polished gabbro and diabase bricks, with marble accents and white sand courtyards. Or an underground dwarven city where each hall is carved from a different natural stone layer, reflecting the true depth. The new dye colors let you coordinate banners, beds, and balloons into cohesive themes that were impossible before. The community around Cavern: More Rocks is active and welcoming, sharing builds and feedback on the official Discord server, where you can also participate in betas or help translate the addon into other languages.
Conclusion
Cavern: More Rocks is more than just a block pack — it is a geological overhaul that makes every mining trip feel fresh and every build site a canvas of natural beauty. With over 200 new blocks, layered generation, functional ores, and survival-friendly balloons, the addon respects vanilla balance while injecting massive creative freedom. Whether you are a builder tired of the same old stone bricks or an explorer craving deeper cave variety, this addon delivers a rich, immersive experience that fits seamlessly into the Caves and Cliffs era. Grab your pickaxe, enable those experimental features, and discover a world where every rock tells a story.