{{Block
| image = <gallery>
Oak Slab.png|Slab
Oak Planks.png|Double Slab
</gallery>
| invimage = Petrified Oak Slab
| renewable = No
| stackable = Yes (64)
| tool = pickaxe
| tntres = 6
| hardness = 2
| light = No
| transparent = '''Double slab''': No<br>
'''Single slab''': Partial <small>(blocks light)</small>{{only|java|short=1}}<br>Yes{{only|bedrock|short=1}}
| flammable = No
| lavasusceptible = No
}}

'''Petrified oak slabs''' are a unique type of [[slab]] available through commands or by upgrading from legacy versions. Unlike all other slabs, they are unobtainable through conventional [[Survival]] gameplay and the only way to obtain them is through [[commands]].

== Obtaining ==
Petrified oak slabs are unobtainable in new [[Survival]] worlds.

=== Breaking ===
Petrified oak slabs require a [[pickaxe]] to mine. When broken, they drop themselves {{in|java}}, and regular oak slabs {{in|bedrock}}.

{{Breaking row|Petrified Oak Slab|horizontal=1|foot=1|Pickaxe|Wooden}}

=== Crafting ===
Petrified oak slabs are uncraftable in current versions without the use of a [[data pack]] or [[behavior pack]].

=== Upgrading ===
Petrified oak slabs are obtainable and craftable as one would expect in versions released before [[Java Edition 1.3.1]] (snapshot [[12w17a]]) or  [[Pocket Edition v0.7.3 alpha]], in which they are the only wooden slab type.

== Usage ==
{{main|Slab#Usage}}
Petrified oak slabs are functionally still slabs, and share the majority of their placement, collision and other such behaviors with normally obtainable slabs.

=== Differences from normal slabs ===
Petrified oak slabs are mostly notable for where their behavior diverges from that expected of their name and appearance.

Unlike other wooden slabs:
* Petrified oak slabs make the sounds characteristic of [[stone]].
* They require a pickaxe to [[#Breaking|mine]]. If broken without a pickaxe, they drop nothing.
* They are not [[Fire|flammable]], nor are they set on fire by nearby [[lava]].
* They cannot be used as fuel in a [[furnace]].
* They have a greater blast resistance.
* [[Note block]]s placed on top produce bass drum sounds, similarly to other stone-like blocks.

Unlike other slabs in general:
* They cannot be crafted or obtained normally in Survival.
* They do not have a direct full-block equivalent.
* {{IN|bedrock}} they do not drop themselves, but rather drop an [[oak slab]].

== Sounds ==
{{Sound table/Block/Stone}}

== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|displayname=Petrified Oak Slab
|spritetype=block
|nameid=petrified_oak_slab
|blocktags=slabs, mineable/pickaxe
|itemtags=slabs
|foot=1}}

{{edition|bedrock}}:
{{ID table
|displayname=Double Stone Slabs (1)
|spritename=double-smooth-stone-slab
|spritetype=block
|nameid=double_stone_slab
|translationkey=tile.double_stone_slab.stone.name{{verify|.stone.name does not seem correct for petrified oak}}
|id=43
|form=block}}
{{ID table
|displayname=Stone Slabs (1)
|spritename=smooth-stone-slab
|spritetype=block
|nameid=stone_slab
|translationkey=tile.stone_slab.wood.name
|id=44
|foot=1}}

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

{{:Slab/BS}}

== History ==
{{History|java beta}}
{{History||1.3|Added petrified oak slabs.
|Petrified oak slabs were the "usual" wood slab in this version, as they were craftable from planks like all other slabs were, and accordingly named "Wooden Slab" in item form.
|Their behavior was due to sharing a block ID with all other slabs at the time, distinguished only by metadata, which could not define other block properties such as material and hardness.}}
{{History|java}}
{{History||1.3.1|snap=12w17a|A separate block ID has been added for wooden slabs, to account for the addition of slabs with new wood types. This new ID also has the characteristics of normal wood blocks. As of this version, the petrified oak slab, still called "Wooden Slab", is now unobtainable, and can only be obtained by having them present in the world from previous versions (placed or as items).}}
{{History||1.13|snap=17w47a|"Wooden Slab" has been renamed to "Petrified Oak Slab".
|Petrified oak slabs have been made available in the Creative inventory.}}
{{History||1.19.3|snap=22w42a|Petrified oak slabs are no longer in the Creative inventory.}}
{{History|pocket alpha}}
{{History||v0.1.0|Added petrified oak slabs, which are currently unobtainable.}}
{{History||v0.3.0|Petrified oak slabs can be crafted.
|Petrified oak slabs have been added to the Creative inventory.}}
{{History||v0.7.3|Added proper wooden slabs. Petrified oak slabs are now unobtainable in this version.
|They have been renamed from "tile.stoneSlab.name<" to "Fake Wood Slab".
|Petrified oak slabs now drop the new normal oak slabs.}}
{{History|unknown}}
{{History||?|"Fake Wood Slab" has been renamed "Wooden Slab"}}
{{History|console}}
{{History||xbox=TU0|Added petrified oak slabs.}}
{{History||xbox=TU9|Petrified oak slabs are no longer obtainable in Survival.
|However, they still exist in the Creative inventory as the only type of oak slab there until TU14, despite birch spruce and jungle slabs also being present right next to it.}}
{{History|foot}}

=== Appearance changes ===<!--to be later made into an "Asset history" subpage if I get my way-->

==== Block ====
{{info needed section|BE/LCE needs completed}}
{{History|java beta}}
{{History||1.3|[[File:Oak Slab JE1 BE1.png|32px]] [[File:Oak Planks JE3 BE1.png|32px]] Added petrified oak slabs.}}
{{History||1.7|[[File:Oak Slab JE2 BE1.png|32px]] The UV of many non-full blocks has changed, changing the petrified oak slab's appearance.}}
{{History|java}}
{{History||1.0.0|snap=Beta 1.9 Prerelease 5|[[File:Oak Slab JE3 BE2.png|32px]] [[File:Oak Planks JE4 BE2.png|32px]] The oak planks texture has changed, changing the petrified oak slab's appearance.}}
{{History||1.2.1|snap=1.2|[[File:Oak Slab Top JE1 BE1.png|32px]] This is how petrified oak top slabs looked.}}
{{History||1.14|snap=18w43a|[[File:Oak Slab JE4.png|32px]] [[File:Oak Planks JE5.png|32px]] The oak planks texture has changed, changing the petrified oak slab's appearance.}}
{{History|||snap=18w47a|[[File:Oak Slab JE5 BE2.png|32px]] [[File:Oak Planks JE6 BE3.png|32px]] The oak planks texture has changed, changing the petrified oak slab's appearance.}}
{{History|pocket alpha}}
{{History||v0.1.0|[[File:Oak Slab JE1 BE1.png|32px]] [[File:Oak Planks JE3 BE1.png|32px]] Added petrified oak slabs.}}
{{History||v0.2.0|[[File:Oak Slab BE2.png|32px]] [[File:Oak Planks JE4 BE2.png|32px]] The oak planks texture has changed, changing the petrified oak slab's appearance.}}
{{History||v0.4.0|[[File:Oak Slab JE3 BE2.png|32px]] The UV of many non-full blocks has changed, changing the petrified oak slab's appearance.}}
{{History|foot}}

==== Item ====
{{info needed section|JE: Appearances before slab variants were implemented (the files exist now and simply need integration into this section) and after the model stopped existing}}
{{History|java beta}}
{{History||1.3|[[File:Petrified Oak Slab (inventory) JE7.png|32px]] Item damage is now used to track block variants. Stone slabs with 2 damage are now petrified oak slabs.}}
{{History||1.6|snap=Test Build 3|[[File:Petrified Oak Slab (inventory) JE8.png|32px]] All 3D items now appear much brighter and are rotated 90 degrees clockwise from their previous positions.}}
{{History||1.7|[[File:Petrified Oak Slab (inventory) JE9.png|32px]] The UV of slabs now uses the bottom half of the texture for the side.}}
{{History||1.8|snap=Pre-release|[[File:Petrified Oak Slab (inventory) JE10.png|32px]] All 3D items now appear even brighter than previously, with almost no shading.}}
{{History|java}}
{{History||1.0.0|snap=Beta 1.9 Prerelease 5|[[File:Petrified Oak Slab (inventory) JE11.png|32px]] The oak planks texture has changed, changing the petrified oak slab's appearance.}}
{{History|||snap=RC2|[[File:Petrified Oak Slab (inventory) JE12.png|32px]] All 3D items are now shaded more reasonably.}}
{{History||1.3.1|snap=12w22a|[[File:Petrified Oak Slab (inventory) JE13.png|32px]] All 3D items in the inventory have been rotated 90 degrees anti-clockwise.}}
{{History||1.4.2|snap=12w34a|[[File:Petrified Oak Slab (inventory) JE14.png|32px]] Items appeared slightly darker in the player's inventory than in chests prior to this version.}}
{{History||1.8|snap=14w25a|[[File:Missing Model (inventory) JE1.png|32px]] Petrified oak slab items [[Missing textures and models|no longer have a model]].}}
{{History||1.9|snap=15w31a|[[File:Missing Model (inventory) JE2.png|32px]] The missing model has changed, modifying the petrified oak slab's appearance.}}
{{History||1.13|snap=17w43a|[[File:Missing Model (inventory) JE3.png|32px]] The missing model has changed, modifying the petrified oak slab's appearance.}}
{{History|||snap=17w47a|Petrified oak slabs now have an item model again.}}
{{History|pocket alpha}}
{{History||v0.1.0|Petrified oak slabs do not currently have an associated icon in <samp>[[gui_blocks.png]]</samp>, resulting in inconsistent inventory icon behavior.}}
{{History||v0.3.0|Petrified oak slabs are now assigned an inventory icon.}}
{{History|foot}}

=== Info pertaining to all slabs ===
{{History|java}}
{{History||1.2.1|snap=1.2|Slabs can be placed in the top half of blocks.}}
{{History|foot}}

=== Data history ===
{{History|java}}
{{History||1.8|snap=?|With the addition of block states, the state used for these slabs has a specific name: <samp>wood_old</samp>}}<!-- RESEARCH NEEDED - MAKE THIS ABOUT SLABS
{{History|||snap=14w26a|Block metadata has been completely removed from this snapshot onward with the introduction of [[block states]]. As this block never used block metadata at all prior to this version, fifteen unused, inaccessible metadata variants of it have been completely removed from the game:
{{dvt|spritetype=block|sprite=bedrock|[[Bedrock]]}}
{{dvt|sprite=missing-texture-block|dv=1-15|[[Java Edition removed blocks#Boring variants|Inaccessible "boring" variants of bedrock]]|foot=1}}}}-->
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this block's numeral IDs were 43 and 44.}}
{{History|foot}}

== Issues ==
{{issue list}}

== Gallery ==
<gallery>
FireSafeInHouse.png|A petrified oak slab house with a [[netherrack]] fireplace.
FakeSlabs.jpg|Fake wooden slabs.
</gallery>


{{Blocks|command}}
