Prismara
by PandytaGSM
Prismara adds gems to Minecraft 1.20.1 on Forge, with colonies, nurseries and structures inspired by the Steven Universe series.
What it does
The mod introduces gems and builds gameplay around them, drawing on the setting of the Steven Universe show. Its stated aim is to bring the Diamond Empire and gem colonies into the game, together with gem nurseries and structures. The author describes the content as a completely new mod, based on code from Gempire and Kagic while staying separate from the original creators' work.
Prismara requires Geckolib, which must be installed alongside it. Players and servers both need the mod, since it is a client and server mod. The only published files target Forge 1.20.1, and the 0.1.0 release is marked as a beta build from 2026-03-31. The author states the project is still in development, with some features unfinished and bugs being corrected until an alpha version is ready. All rights are reserved, so the code is not open source.
Key features
Gem content
Gems are added to the world as a new resource, with the mod's blocks and items built around them.
Gem colonies and nurseries
The mod is intended to add gem colonies and nurseries, themed on the Diamond Empire of the show.
Structures
Structures themed on the show's settings are part of the planned content, though some are still in progress.
Bug reporting
The author asks players to report bugs and comment on what problems exist, because the mod is still in beta.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
How it compares
Gempire is a Forge mod for 1.19.4 – 1.20.1 under the GNU General Public License v3.0 only, so its code is open source, and it also runs on client and server. Gemify is a Forge mod for 1.20.1 with the same client and server environment, released under All rights reserved and not open source. Sass's Steven Universe is a Forge mod for 1.20.1 under All rights reserved, not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Prismara | Forge | 1.20.1 | Client and server | 2026-03-31 |
| Gempire | Forge | 1.19.4 – 1.20.1 | Client and server | 2025-03-01 |
| Gemify | Forge | 1.20.1 | Client and server | 2024-07-05 |
| Sass's Steven Universe | Forge | 1.20.1 | Not published | 2025-05-23 |
Questions
Does Prismara need Geckolib?
Does Prismara have to be installed on both sides?
Is Prismara stable enough for a long-running world?
In the catalog
Prismara is one of 8,499 Technology mods on ModsFinder, and one of 4,122 Technology mods for Forge. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
The mod aims to bring the Diamond Empire from Steven Universe and its colonies to Minecraft, incorporating gems, nurseries, planets, and structures from the series, video games, and content that didn't make it into the original show but was created by the show's original creators. Disclaimer: This is a completely new…
Official listing
- Modrinth page
- modrinth.com/mod/prismara-mod
- Owner
- PandytaGSM
- Published
- 2026-03-31
- Updated on Modrinth
- 2026-03-31
- Facts verified
- 2026-10-15