Amethyst - Echoes
Amethyst - Echoes opens a cave biome of glowing depths, shimmering creatures and mysterious structures for NeoForge on 1.21.1.
What it does
Amethyst Caverns is a new underground biome that players reach by travelling deep into the ground. It is filled with amethyst-themed mobs, structures such as shrines and temples, and gear. Among the creatures is the Amethyst Wraith, a boss that guards the area and is the main source of Radiant Amethyst Shards.
Radiant Amethyst Shards can be crafted into Radiant Tools and Armour, which deal Amethyst Bonus Damage. That bonus only applies to amethyst creatures and is calculated after the final damage. Shards can also be obtained by defeating the Amethyst Wraith or Amethyst Golem, or by trading with a villager. The mod requires NeoForge and GeckoLib, and the environment is client and server, so both the server and every player need it. Files are published for NeoForge 1.21.1, and the mod is all rights reserved, not open source.
Key features
Amethyst Caverns biome
A new cave biome with glowing depths, found by exploring underground, with basalt, calcite and amethyst blocks.
Amethyst mobs and bosses
Shimmering creatures inhabit the caverns, led by the Amethyst Wraith boss, alongside the Crystal Jelly and Amethyst Deer.
Radiant tools and armour
Radiant Amethyst Shards craft tools and armour with extra damage against amethyst creatures, and villagers also trade the pieces.
Balanced drops and spawns
The 1.0.1 update rebalanced loot table drop chances and the Crystal Jelly and Amethyst Deer spawn rates, and fixed the Crystal Jelly aggression trigger.
Multiple languages
Text is available in English, Hungarian and Spanish, with the Spanish translation marked as an initial version open to corrections.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who want a themed cave biome with its own bosses and gear, and server owners who run NeoForge 1.21.1 and want the content for every player.
How it compares
Amethyst Gear is a NeoForge mod for 1.21.4, client and server, under All rights reserved and not open source, so it does not cover 1.21.1. Radiant Alloy also targets NeoForge 1.21.1 with the same client and server setup and All rights reserved license. Radiant is open source under the MIT License, and it works on either side, and neither side needs it.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Amethyst - Echoes | NeoForge | 1.21.1 | Client and server | 2025-10-01 |
| Amethyst Gear | NeoForge | 1.21.4 | Client and server | 2025-04-20 |
| Radiant Alloy | NeoForge | 1.21.1 | Client and server | 2026-07-23 |
| Radiant | NeoForge | 1.21.1 | Client or server, optional | 2025-10-19 |
Questions
Does Amethyst - Echoes need GeckoLib?
Does the server need the mod?
Which loader and version does it support?
In the catalog
Amethyst - Echoes is one of 7,216 Magic mods on ModsFinder, and one of 2,992 Magic mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
⚠️ Important: - This mod requires NeoForge to work. - This mod requires GeckoLib to work. Make sure to install it alongside the mod! - The mod is currently at version: 1.0.1 Supported Langauges: English / Hungarian / Spanish( 1.0.0+ )
Official listing
- Modrinth page
- modrinth.com/mod/amethyst-echoes
- Owner
- SourCanDy1438
- Published
- 2025-10-01
- Updated on Modrinth
- 2025-10-01
- Facts verified
- 2026-10-15