Crystal Caves 2
by BlockDev
Crystal Caves 2 adds crystal tools, armor and blocks to Minecraft, crafted from iron, diamond and amethyst.
What it does
Crystal Caves 2 is a Fabric mod for 1.21.1 that adds a line of crystal tools, armor and blocks. Its crystal items are crafted from common materials, and the author describes their balance as sitting between iron and diamond. Players can gather diamond, amethyst and iron to make them, and the mod's early version was followed by plans to add more blocks. Every player and the server need a copy of the mod. The mod is not open source and is released as All rights reserved.
Key features
Crystal tools and armor
Crystal-based equipment placed between iron and diamond in strength.
Crystal Shard recipe
Crystal Shards are crafted from diamond, amethyst and iron ingots, four pieces at a time.
New crystal blocks
Crystal blocks extend the mod's content, giving builders new materials to place in the world.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Crystal Caves 2 need to be installed on the server?
Which game version does Crystal Caves 2 support?
In the catalog
Crystal Caves 2 is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Crystal Caves 2.0 adds a new line of crystal tools, armor, and blocks to Minecraft. This is an early version of the mod, and more blocks will be added in the future. All items are crafted and fit perfectly into vanilla balance — between iron and diamond.
Official listing
- Modrinth page
- modrinth.com/mod/crystal-caves-2
- Owner
- BlockDev
- Published
- 2026-03-01
- Updated on Modrinth
- 2026-03-30
- Facts verified
- 2026-10-15