Heart Crystals

increase your hearts perminently with heart crystals found underground

5.7K Downloads

forgeneoforgedecorationgame-mechanicsworldgen

Rent Server with this Mod

Screenshots

About this Mod

📖 About:

Heart Crystals is a Terraria-inspired mod that adds rare heart-shaped crystals underground for you to discover. Using these crystals will permanently grant you an extra heart.
You’ll start a new world with 5 hearts and can work your way up to a maximum of 20 hearts. Both values are fully configurable.
Heart Crystals can also be crafted into various items, such as Heart Lanterns, Cupid’s Arrows, Regeneration Potions, and can be used as a Trim Material.

📖 Cross Content:

Caverns & Chasms - Heart Lantern Recipe will include Silver Ingots, New Alternate Recipe for Living Flesh using Heart Crystal Shards
Gallery - Item Texture for Heartbeat Painting

Available Versions

Heart Crystals 3.0.1release

MC 1.21.1neoforge

May 19, 2026

Heart Crystals 3.0.0release

MC 1.21.1neoforge

September 7, 2025

Heart Crystals 2.1.1release

MC 1.20.1forge, neoforge

September 6, 2025

Heart Crystals 1.0.1release

MC 1.19.2forge

July 28, 2025

Heart Crystals 2.1.0release

MC 1.20.1forge, neoforge

July 25, 2025

How to Install Heart Crystals on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

Install Mod

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

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.19.2

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Heart Crystals server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Heart Crystals compatible with forge and neoforge?

Heart Crystals officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Heart Crystals – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Heart Crystals 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.