HexxSpectrum

Interop between Hexcasting and Spectrum

6 Downloads

fabricmagic

Rent Server with this Mod

Screenshots

About this Mod

This was originally inteded to just allow spectrum crystals to be used as media, but somewhat snowballed.

Current Features:

Spectrum crystals as media
Flay mind recipes for budding Spectrum crystals
Reality Anchor: Trinket that prevents overcasting. Will be removed once Hexical updates outside of github and we can use their Leis.
Sympathetic Bangle: Enchantable with pickaxe enchantments. Use a new hexcasting pattern to break a block with all of its magic.
Jeweler's Socks: +2 ring slots.
Terrible textures!

Available Versions

HexxSpectrum 1.0release

MC 1.20.1fabric

June 16, 2026

How to Install HexxSpectrum on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "HexxSpectrum". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

HexxSpectrum server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is HexxSpectrum compatible with fabric?

HexxSpectrum officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with HexxSpectrum – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if HexxSpectrum consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.