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Polished Blackstone Slab

minecraft:recipes/building_blocks/polished_blackstone_slab

Polished Blackstone Slab data for Minecraft 26.4-snapshot-5, read straight from the game files.

Data

From data/minecraft/advancement/recipes/building_blocks/polished_blackstone_slab.json.

criteria
has_polished_blackstone{"conditions": {"items": [{"items": "minecraft:polished_blackstone"}]}, "trigger": "minecraft:inventory_changed"}
has_the_recipe{"conditions": {"recipes": "minecraft:polished_blackstone_slab"}, "trigger": "minecraft:recipe_unlocked"}
parentminecraft:recipes/root
requirements"has_the_recipe", "has_polished_blackstone"
rewards{"recipes": ["minecraft:polished_blackstone_slab"]}

Extracted from Minecraft 26.4-snapshot-5 on 22 October 2026. 9Minecraft is not affiliated with Mojang or Microsoft.