Crafting recipe
How to craft Polished Diorite Slab
1 crafting recipe in Minecraft 1.21.8.
Same crafting pattern as the canonical Granite Slab recipe. The only difference is the wood/stone/color variant.
Or skip the crafting
Spawn Polished Diorite Slab directly with the /give command:
Where to find each ingredient
Click any ingredient for its full item page (drops, biomes, /give).