Placeable blocks
Blackstone Slab
Blackstone Slab is a placeable blocks item in Java Edition 26.2. It stacks up to 64 and uses the identifier minecraft:blackstone_slab.
Blackstone Slab- Item ID
- minecraft:blackstone_slab
- Numeric ID
- 1417
- Stack size
- 64
- Edition
- Java
- Recipe relationships
- 1
How to obtain Blackstone Slab
Craft or process Blackstone Slab using Crafting Table or Stonecutter; the recipe page shows each current edition-specific variant.
Crafting and processing relationships
- Blackstone Slab Recipe — 3 current variants
Uses, durability and repair
A full inventory slot holds 64 items; 27 slots hold 1728, and a double chest holds 3456.
Command
/give @p minecraft:blackstone_slab 64/give- Gives an item to the selected target.
@p- The nearest player to where the command runs.
minecraft:blackstone_slab- The namespaced identifier for 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.