{{Infobox block
| image = Polished Blackstone Slab.png
| invimage = Polished Blackstone Slab
| stackable = Yes
| maxStack = 64
| tool = Wooden Pickaxe
| renewable = Yes
| light = No
| transparent = '''Double slab''': No<br>
'''Single slab''': Partial <small>(blocks light)</small>{{only|java|short=1}}<br>Partial <small>(diffuses sky light)</small>{{only|bedrock|short=1}}
| flammable = No
| lavasusceptible = No
| waterloggable = Yes
}}
A '''polished blackstone slab''' is a [[polished blackstone]] variant of a [[slab]].

== Obtaining ==
=== Breaking ===
Polished blackstone slabs can be mined using any [[pickaxe]]. If mined without a pickaxe, they drop nothing.

{{breaking row
|Polished Blackstone Slab
|Pickaxe
|Wooden
|item=1
|link=none
|horizontal=1
}}

=== Natural generation ===
Polished blackstone slabs generate as part of [[ruined portal]]s in [[the Nether]].

=== Crafting ===
{{Crafting
|A3= Polished Blackstone
|B3= Polished Blackstone
|C3= Polished Blackstone
|Output= Polished Blackstone Slab,6
|type= Building block
}}

=== Stonecutting ===
{{Stonecutting
|Blackstone; Polished Blackstone
|Polished Blackstone Slab, 2
}}

== Usage ==
{{for|information about the placement mechanics of all slabs|Slab#Usage}}

=== Crafting ingredient ===
{{crafting usage}}

=== Note blocks ===
Polished blackstone slabs can be placed under [[note block]]s to produce "bass drum" sounds.

== Sounds ==
{{IN|Bedrock}}, when a polished blackstone slab is combined into a double slab, the block's use sound is played.<ref>{{Bug|MCPE-79659}}</ref>

{{Sound table/Block/Stone}}
{{SoundTable
| title = ''Bedrock Edition'' combine sounds
| type = bedrock
| {{SoundLine
| sound =Stone hit1.ogg
|sound2=Stone hit2.ogg
|sound3=Stone hit3.ogg
|sound4=Stone hit4.ogg
|sound5=Stone hit5.ogg
|sound6=Stone hit6.ogg
|source=block
|description=When a polished blackstone slab is combined into a double slab
|id=use.stone
|volume=1.0
| pitch = 0.8
}}
}}

== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showblocktags=y
|showitemtags=y
|showforms=y
|generatetranslationkeys=y
|displayname=Polished Blackstone Slab
|spritetype=block
|nameid=polished_blackstone_slab
|blocktags=slabs, mineable/pickaxe
|itemtags=slabs
|foot=1}}

{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|generatetranslationkeys=y
|displayname=Polished Blackstone Double Slab
|spritename=polished-blackstone
|spritetype=block
|nameid=polished_blackstone_double_slab
|id=549
|form=block
|translationkey=-}}
{{ID table
|displayname=Polished Blackstone Slab
|spritetype=block
|nameid=polished_blackstone_slab
|id=548
|foot=1}}

=== Block states ===
{{see also|Block states}}

{{:Slab/BS}}

== History ==
{{HistoryTable
|{{HistoryLine|java}}
|{{HistoryLine||1.16|dev=20w15a|[[File:Polished Blackstone Slab JE1 BE1.png|32px]] Added polished blackstone slabs.}}
|{{HistoryLine|||dev=20w16a|Polished blackstone slabs now generate as part of [[ruined portal]]s.}}
|{{HistoryLine||1.16.2|dev=20w28a|Polished blackstone slabs are now [[Renewable resource|renewable]] as [[piglin]]s have an 8.71% chance to [[Trading|trade]] 8-16 blackstone during [[bartering]].}}
|{{HistoryLine|bedrock}}
|{{HistoryLine||1.16.0|dev=beta 1.16.0.57|[[File:Polished Blackstone Slab JE1 BE1.png|32px]] Added polished blackstone slabs.}}
|{{HistoryLine|||dev=beta 1.16.0.59|Polished blackstone slabs now generate as part of [[ruined portal]]s.}}
|{{HistoryLine||1.20.30|dev=Preview 1.20.20.20|Polished blackstone slabs now use the <code>minecraft:vertical_half</code> [[block state]] instead of <code>top_slot_bit</code>.}}
}}

== Issues ==
{{Issue list}}

== References ==
{{reflist}}

== Navigation ==
{{Navbox blackstone}}
{{Navbox slab}}
{{Navbox blocks|Building}}

[[Category:Manufactured blocks]]
[[Category:Generated structure blocks]]
[[Category:Slabs]]

[[fr:Roche noire]]
[[ja:磨かれたブラックストーンのハーフブロック]]
[[pt:Laje de pedra-negra polida]]
