Registry record · minecraft:heavy_core

Heavy Core

Blocks Ores

The heavy core is a dense, monumental mechanical block recovered from ominous vaults to craft the mace.

See the exact in-game appearance on Minecraft Wiki

Versioned source data

Edition availability

Java Edition

Source version 26.1

Registry ID: 87
Source display name: Heavy Core
Maximum stack: 64

Bedrock Edition

Source version 1.26.60

Registry ID: -316
Source display name: Heavy Core
Maximum stack: 64
Component-based: No
Source version tag: Unclassified by source

Recipe information · Java 26.1

No Java recipe recorded

Not recorded

No recipe for this item is recorded in the selected Java source snapshot. This does not establish that no recipe exists in other versions or editions. Bedrock recipe data is not included, so its recipe availability cannot be determined here.

Field guide

Item details

How to obtain

Obtained exclusively as a rare 2.2% drop reward from ominous vaults within trial chambers. Source
Requires an ominous trial key to unlock the ominous vault containing the heavy core reward. Source

Practical uses

Combined with one breeze rod on a crafting table to craft the mace, a powerful smash-attack weapon. Source
Can be displayed as an ornate decorative anchor block or mechanical pedestal. Source

Mechanics

Cannot be moved by pistons; possesses an extreme blast resistance of 1200 and hardness of 30.0. Source

Reverse recipe lookup · Java · 26.1

Used In · Crafting recipes

Used in 1 output

Recorded Java recipe outputs that use Heavy Core. Bedrock recipe data is not included.

Mace 1 recorded recipe

View recipe

Uses Heavy Core × 1 · makes 1 Mace

Mace1 crafted