block

Furnace in Minecraft | MinecraftBible

Furnace is a block in Minecraft 1.21.4 that requires Wooden Pickaxe or better to mine, dropping Furnace.

What is Furnace?

Furnace is a Minecraft block classified under the mineable/pickaxe material group. It has a hardness of 3.5 and a blast resistance of 3.5. It stacks up to 64 per inventory slot. It is a solid, opaque block. Furnace does not emit light. Furnace filters 15 levels of light passing through it, which is why it blocks skylight below it.

Namespaced identifier: minecraft:furnace. Command: /give @p minecraft:furnace 1.

How to mine Furnace

Furnace requires one of the following tools to drop its item — mining with a lower tier or by hand destroys it:

Break times (unenchanted, no Haste or Mining Fatigue):

  • With the correct tool: approximately 5.25 seconds
  • By hand (no tool): approximately 17.5 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×.

Furnace drops

When broken, Furnace drops:

Silk Touch preserves the block itself; Fortune increases quantity of ore-style drops but has no effect on ordinary blocks.

What Furnace is used to craft

Furnace appears as an ingredient in 3 known Minecraft recipes:

Block tags & properties

  • Opaque
  • Requires Tool
  • Craftable
  • Crafting Material

Furnace technical properties

  • Flammable: No
  • Burns from lava: No
  • Renewable: Yes
  • Emits light: Yes — luminance 13

Values sourced from Minecraft Wiki: Furnace (CC BY-NC-SA 4.0). Verified for Java Edition 1.21.4.

Technical properties

  • Namespaced ID: minecraft:furnace
  • Material family: mineable/pickaxe
  • Hardness: 3.5
  • Blast resistance: 3.5
  • Stack size: 64
  • Transparent: No
  • Blocks light: 15
  • Emits light: 0
  • Diggable: Yes
  • Craftable: Yes
  • /give command: /give @p minecraft:furnace 1

Overview

Furnace is a block in Minecraft 1.21.4. This page covers mining requirements, real drop data, and crafting relevance.

Prerequisites and materials

  • Bring the correct tool tier before mining - breaking Furnace with the wrong tool will destroy it without dropping anything.
  • Expect to collect Furnace once it breaks.

Step-by-step walkthrough

  1. Bring the correct tool tier before mining - breaking Furnace with the wrong tool will destroy it without dropping anything.
  2. Expect to collect Furnace once it breaks.
  3. With the correct tool this takes about 5.25s to break (unenchanted); by hand it's roughly 17.5s.

Pro tips

  • Use /give @p minecraft:furnace 1 in creative mode to prototype builds before committing resources.
  • Carry a spare tool of the correct tier - breaking with the wrong one wastes the drop.

Difficulty and time commitment

  • Difficulty: Medium
  • Estimated time per run: 5-20 min

Frequently Asked Questions

What tool do I need to mine Furnace?

You need one of: Wooden Pickaxe, Stone Pickaxe, Golden Pickaxe, Iron Pickaxe, Diamond Pickaxe, Netherite Pickaxe. Mining with a lower tier tool (or by hand) will break the block without dropping its item.

What does Furnace drop when mined?

Breaking Furnace drops Furnace.

How hard is Furnace to mine?

Furnace has a hardness value of 3.5. That works out to roughly 5.25s with the correct tool or 17.5s by hand (unenchanted, no Haste/Mining Fatigue).

Can I craft Furnace?

Yes - this page lists 4 known crafting recipes for Furnace.

What is Furnace used to craft?

Furnace is used as an ingredient in 3 other recipes.

What is the internal Minecraft ID for Furnace?

The namespaced ID is minecraft:furnace, usable with /setblock, /fill, and /give.

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