Petrified Oak Slab

| Renewable |
No |
|---|---|
| Stackable |
Yes (64) |
| Tool | |
| Blast resistance |
6 |
| Hardness |
2 |
| Luminous |
No |
| Transparent |
Double slab: No |
| Flammable |
No |
| Catches fire from lava |
No |
{
"title": "Petrified Oak Slab",
"rows": [
{
"field": "No",
"label": "(link to Renewable resource article, displayed as Renewable)"
},
{
"field": "Yes (64)",
"label": "Stackable"
},
{
"field": "<span class=\"sprite-file\" style=\"height:32px;width:32px;--vertical-align:middle\">(link to File:Invicon Wooden Pickaxe.png article, displayed as 32x32px|link=Wooden Pickaxe|alt=|class=pixel-image|A wooden pickaxe or better is required to mine this block)</span>",
"label": "Tool"
},
{
"field": "6",
"label": "(link to Explosion#Blast resistance article, displayed as Blast resistance)"
},
{
"field": "2",
"label": "(link to Breaking#Blocks by hardness article, displayed as Hardness)"
},
{
"field": "No",
"label": "(link to Light article, displayed as Luminous)"
},
{
"field": "'''Double slab''': No<br>\n'''Single slab''': Partial <small>(blocks light)</small><sup class=\"noprint nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Java Edition\">(link to Java Edition article, displayed as JE) only</span></i>]</sup><br>Yes<sup class=\"noprint nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Bedrock Edition\">(link to Bedrock Edition article, displayed as BE) only</span></i>]</sup>",
"label": "(link to Opacity article, displayed as Transparent)"
},
{
"field": "No",
"label": "(link to Flammable article, displayed as Flammable)"
},
{
"field": "No",
"label": "Catches fire<br>from (link to lava article, displayed as lava)"
}
],
"invimages": [
"Petrified Oak Slab"
],
"images": [
"Petrified Oak Slab.png"
]
}
A petrified oak slab, known as a wooden slab in Bedrock Edition, is a unique type of slab available through commands or by upgrading from legacy versions. Unlike all other slabs, they are unobtainable in vanilla Survival gameplay.
Obtaining
Petrified oak slabs are unobtainable in new Survival worlds. They can be obtained only by using commands such as /give or placed in the world using commands such as /setblock.
Breaking
Petrified oak slabs require a pickaxe to mine. When broken, they drop themselves in Java Edition or regular oak slabs in Bedrock Edition.
| Block | ||
|---|---|---|
| Hardness | 2 | |
| Tool | ||
| Breaking time (sec)[A] | ||
| Default | 10 | |
| 1.5 | ||
| 0.75 | ||
|
0.6 | |
| 0.5 | ||
| 0.4 | ||
| 0.35 | ||
| 0.25 | ||
- incorrect tool, drops nothing
- correct tool, drops nothing or something other than the block itself
- correct tool, drops the block itself
- italicized can be instant mined
- ↑ These durations ignore other influential factors (e.g. Mining Fatigue), and are measured in seconds. For more information, see Breaking § Speed.
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
Petrified oak slabs are functionally like other slabs and share most of their placement, collision, and other block behaviors with them. They date back to the earliest releases when there was only one kind of wooden slab, which had the texture of oak planks but was implemented as a variant of the generic slab, all other variants of which were made of stone. It therefore had stone properties as well.
When other species of planks were introduced, true wooden slabs were added to the game with variants for each species and properties more appropriate for wood. From then on, all wooden slabs that were crafted or generated in structures were of the real wood type, but the stone variants can still exist in older worlds. These stonelike "wooden" slabs are noteworthy for how their behavior differs from what their name and appearance imply.
Differences from normal slabs
Unlike other wooden slabs:
- Petrified oak slabs make the sounds characteristic of stone.
- They require a pickaxe to mine. If broken without a pickaxe, they drop nothing.
- They are not 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 blocks 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 Edition they do not drop themselves, but rather drop an oak slab.
Sounds
In Bedrock Edition, when a petrified oak slab is combined into a double slab, the block's use sound is played.[1]
stone sound type | ||||||||
|---|---|---|---|---|---|---|---|---|
| Sound | Subtitles | Source | Description | Resource location | Translation key | Volume | Pitch | Attenuation distance |
| Block broken | Blocks | Once the block has broken | block | subtitles | 1.0 | 0.8 | 16 | |
| Block placed | Blocks | When the block is placed | block | subtitles | 1.0 | 0.8 | 16 | |
| Block breaking | Blocks | While the block is in the process of being broken | block | subtitles | 0.25 | 0.5 | 16 | |
| Something falls on a block | Entity-Dependent | Falling on the block with fall damage | block | subtitles | 0.5 | 0.75 | 16 | |
| Footsteps | Entity-Dependent | Walking on the block | block | subtitles | 0.15 | 1.0 | 16 | |
stone sound type | |||||
|---|---|---|---|---|---|
| Sound | Source | Description | Resource location | Volume | Pitch |
| Blocks | Once the block has broken | dig | 1.0 | 0.8-1.0 | |
| Blocks | When the block is placed | dig | 1.0 | 0.8-1.0 | |
| Blocks | While the block is in the process of being broken | hit | 0.37 | 0.5 | |
| Players | Falling on the block with fall damage | fall | 0.4 | 1.0 | |
| Players | Walking on the block | step | 0.3 | 1.0 | |
| Blocks | Jumping from the block | jump | 0.12 | 1.0 | |
| Blocks | Falling on the block without fall damage | land | 0.22 | 1.0 | |
| Bedrock Edition combine sounds | |||||
|---|---|---|---|---|---|
| Sound | Source | Description | Resource location | Volume | Pitch |
| Blocks | When a petrified oak slab is combined into a double slab | use | 1.0 | 0.8 | |
Data values
ID
| Name | Identifier | Form | Block tags | Item tags | Translation key |
|---|---|---|---|---|---|
petrified_oak_slab | Block & Item | slabsmineable/pickaxe | slabs | block |
| Name | Identifier | Alias ID | Numeric ID | Form | Item ID[i 1] | Translation key |
|---|---|---|---|---|---|---|
petrified_oak_double_slab | double_stone_block_slab / 2double_stone_slab / 2 | -903 | Block & Ungiveable Item[i 2] | petrified_oak_double_slabAlias ID: real_double_stone_slab / 2 | tile | |
petrified_oak_slab | stone_block_slab / 2stone_slab / 2 | -902 | Block & Giveable Item[i 3] | petrified_oak_slabAlias ID: double_stone_slab / 2 | tile |
Block states
| Name | Default value | Allowed values | Description |
|---|---|---|---|
| type | bottom
| bottomtop | Where the slab is within its block. |
double | The block is a double slab. | ||
| waterlogged | false | falsetrue | Whether or not there's water in the same place as this slab. |
| Name | Metadata Bits | Default value | Allowed values | Values for Metadata Bits |
Description |
|---|---|---|---|---|---|
| minecraft:vertical_half | Not Supported | bottom
| bottomtop | Unsupported | Where the slab is within its block. |
History
| Java Edition Beta | |||||||
|---|---|---|---|---|---|---|---|
| 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. | |||||||
| Java Edition | |||||||
| 1.2.1 | 1.2 | Wooden slabs can be placed in the top half of blocks. | |||||
| 1.3.1 | 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). | |||||
| 1.13 | 17w47a | "Wooden Slab" has been renamed to "Petrified Oak Slab". | |||||
| Petrified oak slabs have been made available in the Creative inventory. | |||||||
| 1.19.3 | 22w42a | Petrified oak slabs are no longer in the Creative inventory. | |||||
| Pocket Edition Alpha | |||||||
| v0.1.0 | |||||||
| v0.2.0 | |||||||
| v0.3.0 | Wooden slabs can now obtained via crafting in Survival mode. | ||||||
| Wooden slabs are now available in the Creative inventory. | |||||||
| v0.4.0 | |||||||
| v0.7.3 | Wooden slabs have been renamed to "Fake Wood Slab" and are no longer obtainable except by using inventory editors. This was done to make way for the new wooden slabs with wood-like properties and multiple species. | ||||||
| Fake wood slabs now drop the new wooden slabs. | |||||||
| v0.11.0 | build 1 | "Fake Wood Slab" has been renamed to "Wooden Slab". | |||||
| Bedrock Edition | |||||||
| 1.21.0 | Preview 1.21.0.23 | Removed wooden slabs. Existing wooden slab blocks and items in old worlds are converted into oak slabs. | |||||
| Double wooden slabs still exist. | |||||||
| Preview 1.21.0.25 | Re-added wooden slabs. | ||||||
| Legacy Console Edition | |||||||
| Xbox 360 | Xbox One | PS3 | PS4 | PS Vita | Wii U | Switch | |
| TU0 | 1.00 | 1.00 | 1.00 | Added petrified oak slabs. | |||
| 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. | |||||||
| TU14 | 1.04 | Petrified oak slabs are no longer available in the Creative inventory. | |||||
Appearance changes
Block
| Java Edition Beta | |||||||
|---|---|---|---|---|---|---|---|
| 1.3 | |||||||
| 1.7 | |||||||
| Java Edition | |||||||
| 1.0.0 | Beta 1.9 Prerelease 5 | ||||||
| 1.2.1 | 1.2 | ||||||
| 1.14 | 18w43a | ||||||
| 18w47a | |||||||
| Pocket Edition Alpha | |||||||
| v0.1.0 | |||||||
| v0.2.0 | |||||||
| v0.4.0 | |||||||
Item
| Java Edition Beta | |||||||
|---|---|---|---|---|---|---|---|
| 1.3 | |||||||
| 1.6 | Test Build 3 | ||||||
| 1.7 | |||||||
| 1.8 | Pre-release | ||||||
| Java Edition | |||||||
| 1.0.0 | Beta 1.9 Prerelease 5 | ||||||
| RC2 | |||||||
| 1.3.1 | 12w22a | ||||||
| 1.4.2 | 12w34a | ||||||
| 1.8 | 14w25a | ||||||
| 1.9 | 15w31a | ||||||
| 1.13 | 17w43a | ||||||
| 17w47a | Petrified oak slabs now have an item model again. | ||||||
| Pocket Edition Alpha | |||||||
| v0.1.0 | Wooden slabs do not currently have an associated icon in gui_blocks.png, resulting in inconsistent inventory icon behavior. | ||||||
| v0.3.0 | Wooden slabs are now assigned an inventory icon. | ||||||
Data history
| Java Edition | |||||||
|---|---|---|---|---|---|---|---|
| 1.8 | ? | With the addition of block states, the state used for these slabs has a specific name: wood_old and the variant name: old_wood_slab. The item texture was missing for having a variant name that was not registered in the model item rendering code and in the game assets item model. | |||||
| 1.13 | 17w47a | Prior to The Flattening, these blocks' numeral IDs were 43 and 44. | |||||
| Pocket Edition Alpha | |||||||
| v0.1.0 | Wooden slabs are added with the stone_slab ID, however their item form's ID is incorrectly registered as double_stone_slab.
| ||||||
The direct item form of double wooden slabs have the real_double_stone_slab ID. | |||||||
| Bedrock Edition | |||||||
| 1.19.0 | Preview 1.19.0.27 | The IDs of wooden slabs and double wooden slabs have been changed to stone_block_slab and double_stone_block_slab respectively. | |||||
| 1.20.30 | Preview 1.20.20.20 | Wooden slabs now use the minecraft:vertical_half block state instead of top_slot_bit. | |||||
| 1.21.0 | Preview 1.21.0.23 | The ID of wooden slabs have now been merged with the regular oak slab (oak_slab), effectively removing wooden slabs completely. Wooden slabs placed before the preview 1.21.0.23 are converted to oak slabs. | |||||
| Double wooden slabs still exist. | |||||||
| Preview 1.21.0.25 | Re-added wooden slabs, now with a new ID: petrified_oak_slab. | ||||||
| 1.21.20 | Preview 1.21.10.20 | The different stone slab type block states for the double_stone_block_slab ID have been split up into their own IDs. | |||||
Nomenclature
Petrified oak slabs are often referred as "alpha slabs" even through petrified oak slab were added in Beta 1.3. In a similar case invalid data value leaves are often referred as "alpha leaves" even through other leaves types were added in Beta 1.2.
Issues
Issues relating to "Petrified Oak Slab" are maintained on the bug tracker. Issues should be reported and viewed there.
Gallery
-
A petrified oak slab house with a netherrack fireplace. -

References
| Wood-based | |
|---|---|
| Stone-based | |
| Mineral-based | |
| Metal-based | |
| Unused | |
| Unimplemented | |
| Joke | |
| Removed | |
| |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| |||||||||||||||||||||||||||