Obsidian

For other uses, see Obsidian (disambiguation).

Obsidian

Renewable	Yes
Stackable	Yes (64)
Tool
Blast resistance	1,200
Hardness	50
Luminant	No
Transparent	No
Flammable	No
Catches fire from lava	No

Obsidian is a dark purple block known for its high blast resistance and strength, most commonly found when water flows over lava. Among other things, obsidian is used to construct Nether portal frames and enchanting tables.

Obtaining

Obsidian drops itself only when mined with a diamond pickaxe or netherite pickaxe; otherwise, it drops nothing.

Block	Obsidian
Hardness	50
Tool
Breaking time
Default	250
Wooden	125
Stone	62.5
Iron	41.7
Diamond	9.4
Netherite	8.35
Golden	20.85

Enchanting a pickaxe with "Efficiency" and using a beacon with Haste both drastically decrease the mining time. See the obsidian farming tutorial for more information.

Also, 8 obsidian are dropped by an ender chest when broken without Silk Touch.

Natural generation

Naturally occurring obsidian.

Water pouring onto lava springs, forming obsidian.

Obsidian generates naturally in all dimensions:

• Overworld:
  • Obsidian generates in woodland mansions with a diamond block concealed by it. These are found in the secret "obsidian room" and "lava room", on the 2nd or 3rd floors.
  • Obsidian generates as part of ruined portals.
  • Obsidian generates in sufficiently deep ravines and caves where water meets lava source blocks.
• The Nether: Obsidian generates as part of ruined portals.
• The End:
  • Solid obsidian pillars can be found on the End's main island, generating all the way down to Y=0.
  • Obsidian also generates as a part of the end ship in end cities.

Post-generation

Obsidian is created when a Nether portal is generated in the Nether or the Overworld. This portal can then be mined, providing a way of obtaining obsidian renewably.

When a player enters the End, a platform of 25 obsidian blocks is generated for the player to spawn on. This platform can then be mined, and gets regenerated when an entity (only in pre-1.9/1.16) enters the End, which provides another way of obtaining Obsidian renewably. Obsidian pillars also regenerate when the ender dragon respawns.

Using a water spring to mine obsidian.

Obsidian is formed when flowing water hits a lava source block, and can be found naturally where water from a spring or lake has flowed over a nearby lava pool.

Chest loot

Item	Structure	Container	Quantity	Chance
Java Edition
Obsidian	Bastion remnant	Generic chest	4–6	24.4%
	Nether fortress	Chest	2–4	8%
	Ruined portal	Chest	1–2	46.4%
	Village	Weaponsmith's chest	3–7	25.6%
Bedrock Edition
Obsidian	Bastion remnant	Generic chest	4–6	31.5%
	Nether fortress	Chest	2–4	8%
	Ruined portal	Chest	1–2	46.4%
	Village	Weaponsmith's chest	3–7	25.6%

Bartering

Piglins may barter 1 obsidian when given a gold ingot with a chance of 8.71%.

Usage

Obsidian is useful for building explosion resistant structures as it has, along with anvils and netherite blocks, a blast resistance of 1,200; the highest of all blocks obtainable in survival mode (together with crying obsidian and block of netherite). Obsidian also cannot be destroyed by the ender dragon. However, when being trapped in an obsidian cage in the overworld, ender dragons can traverse obsidian blocks without destroying them.

These qualities make obsidian an extremely effective defensive block, and it is commonly used in many bases in multiplayer servers as protection from griefers.

End crystals can be placed on top of obsidian, which can be useful in PvP combat, or just as decoration.

Nether portals

Obsidian is used to create a nether portal frame, which is then ignited using fire. The frame must be a vertical rectangle any size from 4×5 to 23×23. The corners of the frame are not required for an operational portal.

Crafting ingredient

Name	Ingredients	Crafting recipe
Beacon	Glass + Nether Star + Obsidian
Enchanting Table	Book + Diamond + Obsidian
Ender Chest	Obsidian + Eye of Ender

Note Blocks

Obsidian can be placed under note blocks to produce "bass drum" sounds.

Piston interactivity

Obsidian cannot be pushed by pistons. It also cannot be pushed nor pulled by sticky pistons.

Sounds

Java Edition:

Sound	Subtitles	Source	Description	Namespaced ID	Translation key	Volume	Pitch	Attenuation distance
	Block broken	Blocks	Once the block has broken	block.stone.break	subtitles.block.generic.break	1.0	0.8	16
	None	Blocks	Falling on the block with fall damage	block.stone.fall	None	0.5	0.75	16
	Block breaking	Blocks	While the block is in the process of being broken	block.stone.hit	subtitles.block.generic.hit	0.25	0.5	16
	Block placed	Blocks	When the block is placed	block.stone.place	subtitles.block.generic.place	1.0	0.8	16
	Footsteps	Blocks	Walking on the block	block.stone.step	subtitles.block.generic.footsteps	0.15	1.0	16

Bedrock Edition:

Sound	Source	Description	Namespaced ID	Volume	Pitch
	Blocks	Once the block has broken	dig.stone	1.0	0.8
	Blocks	Falling on the block with fall damage	fall.stone	0.4	1.0
	Blocks	While the block is in the process of being broken	hit.stone	0.37	0.5
?	Blocks	Jumping from the block	jump.stone	0.12	1.0
?	Blocks	Falling on the block without fall damage	land.stone	0.22	1.0
	Blocks	Walking on the block	step.stone	0.3	1.0
	Blocks	When the block is placed	use.stone	1.0	0.8

Data values

ID

Java Edition:

Name	Namespaced ID	Block tags (JE)	Form	Translation key
Obsidian	obsidian	dragon_immune mineable/pickaxe needs_diamond_tool	Block & Item	block.minecraft.obsidian

Bedrock Edition:

Name	Namespaced ID	Numeric ID	Form	Translation key
Obsidian	obsidian	49	Block & Item	tile.obsidian.name

Achievements

Icon		Achievement	In-game description	Actual requirements (if different)	Gamerscore earned	Trophy type (PS)
		Into the Nether	Construct a Nether Portal.	Light a nether portal.	30G	Bronze
		Enchanter	Construct an Enchantment Table.	Pick up an enchantment table from a crafting table output.	20G	Bronze

Advancements

Icon	Advancement	In-game description	Parent	Actual requirements (if different)	Namespaced ID
	Ice Bucket Challenge	Obtain a block of obsidian	Hot Stuff	Have a block of obsidian in your inventory.	story/form_obsidian
	We Need to Go Deeper	Build, light and enter a Nether Portal	Ice Bucket Challenge	Enter the Nether dimension.	story/enter_the_nether
	Enchanter	Enchant an item at an Enchantment Table	Diamonds!	Insert an item in an enchanting table, then apply an enchantment.	story/enchant_item

History

Java Edition Classic
0.28					Added obsidian.
					Obsidian is extremely tough to break and drops one cobblestone block when broken.
Java Edition Infdev
20100227					Obsidian can now be used to mark the positions of the cardinal directions. This creates two intersecting planes extending just above the surface of the solid material that surrounds them.
20100313					The two obsidian intersecting planes have been removed.
20100618					Obsidian now drops itself when broken.
					Obsidian's explosion resistance increased. Before this, obsidian had the same blast resistance as stone.
Java Edition Alpha
v1.0.14					Obsidian made indestructible to TNT.
v1.2.0		preview			Introduced the nether portal, made using obsidian.
Java Edition Beta
1.8		Pre-release			Obsidian can now be mined with an iron pickaxe (has since been removed[when?]) or moved by endermen.
Unknown
?					Obsidian can no longer be mined by an iron pickaxe.
Java Edition
1.0.0		Beta 1.9 Prerelease 3			The enchantment table has been introduced, which is crafted using obsidian.
		Beta 1.9 Prerelease 6			Obsidian mining time has been decreased from 15 to 2.5 seconds.
		?			Obsidian mining time has been increased from 2.5 to 9.4 seconds.
1.1		12w01a			Obsidian can now be found in village chests.
1.3.1		12w21a			The ender chest has been introduced, which is crafted using obsidian.
1.4.2		12w36a			The beacon block has now received a crafting recipe, which uses obsidian.
		12w38a			The wither's blue wither skull projectile has been introduced, which produces a special explosion that can destroy obsidian.
1.7.2		13w36a			Obsidian can now be destroyed with explosives by summoning a fireball with custom data.
1.8		14w25a			An infinite obsidian glitch (allowing conversion of redstone into obsidian) has been fixed during the implementation of the new block metadata format.
		14w30a			Obsidian can now be found inside chests in nether fortresses.
1.9		15w31a			Obsidian now generates as part of the end cities.
		15w43a			The obsidian yield from nether fortress chests has been slightly decreased.
1.11		16w39a			Obsidian now generates in woodland mansions.
July 18, 2017					Jeb tweets an image of an updated obsidian texture.
July 19, 2017					Jeb tweets an image of an updated obsidian texture.
July 11, 2018					Jasper Boerstra tweets an image of an updated obsidian texture.
?					This texture of obsidian was shown at some point (not in game).
1.13		17w47a			Prior to The Flattening, this block's numeral ID was 49.
		18w09a			Obsidian now generates in some underwater ruins.
1.14		18w43a			The texture of obsidian has been changed.
		18w44a			The texture of obsidian has been changed, once again.
1.16		20w07a			Obsidian has a 1⁄109 (~0.92%) chance of being offered by piglins when bartering, in a stack size of 1.
		20w09a			Obsidian now has a 10⁄113 (~8.84%) chance of being offered by piglins when bartering, in a stack size of 1–5.
		20w16a			Obsidian now generates in bastion remnants chests.
					Obsidian can now spawn as part of ruined portals or be found in its chests.
Pocket Edition Alpha
Pre-release					Added obsidian.
v0.5.0					Glowing obsidian has been added, which drops a block of regular obsidian when mined.
					The newly added nether reactor structure generates a "spire" of obsidian when activated.
v0.6.0					The "spires" generated by nether reactors are now made of netherrack, instead of obsidian.
v0.9.0		build 1			Obsidian can now be found in villages within blacksmith chests.
v0.12.1		build 1			Obsidian can now be used to form nether portals.
					Obsidian is now used to craft enchantment tables.
v0.13.0		build 2			Obsidian now requires 6.5 seconds to mine, rather than 3.
v0.16.0		build 4			Obsidian is now used to craft beacons.
					The wither's "blue wither skull" projectile has been introduced, which produces a special explosion that can destroy obsidian.
Pocket Edition
1.0.0		alpha 0.17.0.1			Obsidian is now used to craft ender chests and end crystals.
					Obsidian now generates naturally in the End as obsidian platforms, obsidian pillars and some parts of end ships in end cities.
1.1.0		alpha 1.1.0.0			Obsidian now generates in woodland mansions.
Bedrock Edition
1.4.0		beta 1.2.20.1			Obsidian now generates in some underwater ruins.
1.10.0		beta 1.10.0.3			The texture of obsidian has been changed.
					Obsidian can now be found in village weaponsmith chests.
1.16.0		beta 1.16.0.51			Obsidian can now be obtained from bartering.
		?			Obsidian breaking time is now 6.2 seconds instead of 9.6 seconds.
		beta 1.16.0.57			Obsidian now has a 10⁄106 (9.43%) chance of being offered by piglins when bartering, in a stack size of 1.
					Obsidian now be found in bastion remnants chests.
					Obsidian can now generate as part of ruined portals and can be found in its chests.
Legacy Console Edition
TU1	CU1	1.0	Patch 1	1.0.1	Added obsidian.
		1.90			The texture of obsidian has been changed.
New Nintendo 3DS Edition
0.1.0					Added obsidian.

Issues

Issues relating to "Obsidian" are maintained on the bug tracker. Report issues there.

Trivia

• Obsidian is one of the hardest blocks to destroy in Minecraft. In reality, obsidian is glass-like in texture and quite fragile.
• Geologically, obsidian is a volcanic glass that forms when lava is flash-cooled. It's the only igneous rock that's glassy.
  • Other volcanic rocks in the game are andesite, basalt, and tuff‌^{[upcoming: 1.17]}.
• Destroying an obsidian block with a diamond pickaxe, while underwater, without standing on solid ground would take 3 minutes and 54 seconds.
• 71.25 times the explosive power of TNT would be required to destroy a block of obsidian; however, additional TNT increases the blast radius, not explosive power. It is possible to /summon an explosion strong enough to destroy obsidian.
• The blue wither skull has the ability to destroy obsidian as a special feature; its explosion is otherwise no stronger than a ghast's fireball.

Gallery

• 

  Naturally generated obsidian as found in a snowy biome.

• 

  More naturally generated obsidian pillars as seen in The End.

• 

  Obsidian as used to shield from explosions.

Java Edition

• 

  The first released screenshot of the End, featuring obsidian in obsidian pillars.

• 

  The brightened version of the first image featuring obsidian.

• 

  A naturally generated obsidian wall from Infdev.

Bedrock Edition

• 

  A comparison between glowing obsidian (left), crying obsidian (middle), and regular obsidian (right).

See also

• Obsidian wall
• Crying Obsidian
• Glowing Obsidian

External links

• "Block of the Week: Obsidian" by Alex Wiltshire. Minecraft.net, January 27, 2017
• Jasper Boerstra's tweet on the difficulties of giving Minecraft obsidian a proper texture