Acacia Slab is a wooden slab variant crafted from acacia planks. It can be placed as a half-block or stacked to form a full block. Acacia slabs generate naturally in savanna villages and, in Bedrock Edition, also in shipwrecks.
Wooden slabs can be mined with any tool, but axes are the fastest. They can be used in various crafting recipes, including barrels, composters, lecterns, and daylight detectors. Acacia slabs can also be used as fuel, smelting 0.75 items per slab. Additionally, they can be placed under note blocks to produce a bass sound.