Smooth Stone Slab — Minecraft block

Smooth Stone Slab

Smooth Stone Slab creates clean half-height floors, counters, roofs, and the base required for crafting an armor stand.

Block ID minecraft:smooth_stone_slab
Mod Vanilla
Game versions
1.21

Description

Smooth Stone Slab is crafted from smooth stone and creates a clean half-height surface with a pale stone top. It is useful for floors, counters, stairs, window ledges, sidewalks, modern roofs, laboratories, and compact mob-proofing. Because slabs can occupy the lower or upper half of a block space, they help shape builds without full-block bulk.\n\nThe slab also has a key recipe role: armor stands require one piece alongside sticks. That makes smooth stone processing important for decoration-heavy bases, shops, museums, and equipment displays. Builders often pair the slab with stone bricks, quartz, iron bars, polished andesite, and light gray concrete for tidy neutral palettes.

Building guide

How to craft and use a Smooth Stone Slab in Minecraft

  1. 1

    Smelt stone into smooth stone

    Place regular stone in a furnace with fuel. Each stone block smelts into one smooth stone block.

  2. 2

    Craft six slabs

    Place 3 smooth stone blocks in one horizontal row of a crafting table to receive 6 Smooth Stone Slabs.

  3. 3

    Choose the lower or upper half

    Aim at the lower or upper half of a block face to control whether the Smooth Stone Slab sits low or high.

  4. 4

    Use slabs in detailed builds

    Add Smooth Stone Slabs to floors, counters, window ledges, roof edges, paths, or an armor stand recipe.

Placement detail

Two Smooth Stone Slabs placed in the same block space form a double slab with full-block height.

How to craft this block

Ingredients: Smooth Stone Smooth Stone x3
Crafting
Smooth Stone Slab
6
Smooth Stone Slab

Used in crafts

Frequently asked questions

How do you craft a Smooth Stone Slab?

Place 3 smooth stone blocks in one horizontal row of a crafting table. The recipe produces 6 Smooth Stone Slabs.

How do you make smooth stone for the slab recipe?

Smelt cobblestone into stone, then smelt the stone again. The second furnace cycle produces smooth stone.

What is a Smooth Stone Slab used for?

Smooth Stone Slabs create half-height floors, roofs, counters, ledges, and paths. One slab is also required to craft an armor stand.

Can mobs spawn on a Smooth Stone Slab?

Hostile mobs cannot spawn on bottom-positioned slabs. A top-positioned slab has a full upper surface and may allow spawning when other conditions are met.

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