Placeable blocks
Polished Blackstone Slab
Polished Blackstone Slab is a placeable blocks item with 4 current Java and Bedrock recipe variants. It is also an ingredient in 1 recipe output, including Chiseled Polished Blackstone Recipe.
Polished Blackstone Slab- Item ID
- minecraft:polished_blackstone_slab
- Numeric ID
- 1421
- Stack size
- 64
- Edition
- Java
- Recipe relationships
- 2
How to obtain Polished Blackstone Slab
- Craft or process Polished Blackstone Slab at Crafting Table or Stonecutter using one of the 4 current recipe variants.
- Open the Polished Blackstone Slab Recipe guide for the exact ingredients, grid positions, output quantity and edition-specific alternatives.
Crafting and processing relationships
- Chiseled Polished Blackstone Recipe — 4 current variants
- Polished Blackstone Slab Recipe — 4 current variants
Uses, durability and repair
- Use Polished Blackstone Slab to make Chiseled Polished Blackstone Recipe.
- Polished Blackstone Slab stacks to 64, so one full shulker box can hold 1,728 of it.
A full inventory slot holds 64 items; 27 slots hold 1728, and a double chest holds 3456.
Command
/give @p minecraft:polished_blackstone_slab 64/give- Gives an item to the selected target.
@p- The nearest player to where the command runs.
minecraft:polished_blackstone_slab- The namespaced identifier for Polished Blackstone Slab.
64- The number of items to give.
Component syntax can change between releases. This identifier is pinned to the current Java 26.2 registry used by this page.