block
Heavy Core in Minecraft | MinecraftBible
Heavy Core is a block in Minecraft 1.21.4, dropping Heavy Core.
What is Heavy Core?
Heavy Core is a Minecraft block classified under the mineable/pickaxe material group. It has a hardness of 10 and a blast resistance of 1200. It stacks up to 64 per inventory slot. It is a solid, opaque block. Heavy Core does not emit light. Heavy Core filters 0 levels of light passing through it, which is why it blocks skylight below it.
Namespaced identifier: minecraft:heavy_core. Command: /give @p minecraft:heavy_core 1.
How to mine Heavy Core
Heavy Core can be broken with any tool, or even by hand.
Break times (unenchanted, no Haste or Mining Fatigue):
- With the correct tool: approximately 15 seconds
- By hand (no tool): approximately 50 seconds
Using an Efficiency-enchanted tool, Haste beacons, or a Diamond/Netherite tier drastically reduces these times. Water and being airborne slow mining by 5×.
Heavy Core drops
When broken, Heavy Core drops:
Silk Touch preserves the block itself; Fortune increases quantity of ore-style drops but has no effect on ordinary blocks.
What Heavy Core is used to craft
Heavy Core appears as an ingredient in 1 known Minecraft recipes:
Block tags & properties
- Ore
- Opaque
- Hand-Mineable
- Crafting Material
Heavy Core technical properties
- Waterloggable: Yes
- Flammable: No
- Burns from lava: No
- Renewable: No — finite in a given world
- Emits light: No (luminance 0)
- Map color: Heavy CorejeClaybe
Values sourced from Minecraft Wiki: Heavy Core (CC BY-NC-SA 4.0). Verified for Java Edition 1.21.4.
Technical properties
- Namespaced ID: minecraft:heavy_core
- Material family: mineable/pickaxe
- Hardness: 10
- Blast resistance: 1200
- Stack size: 64
- Transparent: No
- Blocks light: 0
- Emits light: 0
- Diggable: Yes
- Craftable: No
- /give command: /give @p minecraft:heavy_core 1
Overview
Heavy Core is a block in Minecraft 1.21.4. This page covers mining requirements, real drop data, and crafting relevance.
Step-by-step walkthrough
- Heavy Core can be broken by hand or with any tool, though using a tool is usually faster.
- Expect to collect Heavy Core once it breaks.
- With the correct tool this takes about 15s to break (unenchanted); by hand it's roughly 50s.
Pro tips
- Use /give @p minecraft:heavy_core 1 in creative mode to prototype builds before committing resources.
- No special tool is required, so hand-mining is a valid fallback in an emergency.
Difficulty and time commitment
- Difficulty: Medium
- Estimated time per run: 5-20 min
Frequently Asked Questions
What tool do I need to mine Heavy Core?
Heavy Core can be broken by hand or with any tool - no specific tool tier is required.
What does Heavy Core drop when mined?
Breaking Heavy Core drops Heavy Core.
How hard is Heavy Core to mine?
Heavy Core has a hardness value of 10. That works out to roughly 15s with the correct tool or 50s by hand (unenchanted, no Haste/Mining Fatigue).
What is Heavy Core used to craft?
Heavy Core is used as an ingredient in 1 other recipe.
What is the internal Minecraft ID for Heavy Core?
The namespaced ID is minecraft:heavy_core, usable with /setblock, /fill, and /give.