
Collect Emerald
Emerald in item frame to collect items
About this Mod

Features
- When an emerald is placed inside any item frame, it collects nearby items within a 33×33×33 area to its own location.
- When an item frame containing an emerald is attached to a chest, barrel, or shulker box, it will only collect item types that already exist in the attached container. If attached to an empty container, no items will be collected.
- If multiple "universal CollectEmeralds" exist around an item entity, the item will be collected by the nearest CollectEmerald. If multiple valid "container CollectEmeralds" exist, the item will split into several item entities and be evenly collected by them.
- If both a "universal CollectEmerald" and a "container CollectEmerald" exist around an item entity, the item will first be collected by the former, then redistributed by the latter.
- Compatible with the Large Barrel feature from the carpet-tis-addition mod.
Usage
- Use this feature to easily implement an automatic item sorting storage system in the early game.
- Apply this feature to item collection mechanisms in various traps.
Available Versions
How to Install Collect Emerald 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Collect Emerald". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+9 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Collect Emerald 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 (1.21.11). You can switch loaders with one click in the panel.
Is Collect Emerald compatible with fabric?
Collect Emerald officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Collect Emerald – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Collect Emerald 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.
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Install Collect Emerald with just one click on your server.