Obsidian

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.

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.

Natural generation

Naturally occurring obsidian.

Water pouring onto lava springs, forming obsidian.

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.

Obsidian also 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 also generates in sufficiently low underwater ravines and underwater caves.

Obsidian also generates as part of ruined portals.

Post-generation

Obsidian occurs naturally where underwater springs flow onto lava, often at layer 10 or lower.

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(needs java testing) enters the End. 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	31.5%
	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 9.43%

Usage

Obsidian is useful for building explosion resistant structures as it has, along with anvils, a blast resistance of 1,200; the highest of all blocks obtainable in survival mode. Obsidian also cannot be pushed by pistons, and also cannot be destroyed by the ender dragon.

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

Sounds

Java Edition:

Sound	Subtitle	Source	Description	Namespaced ID	Translation key	Volume	Pitch	Attenuation distance
	Block broken	Blocks	Breaking the block	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	Mining the block	block.stone.hit	subtitles.block.generic.hit	0.25	0.5	16
	Block placed	Blocks	Placing the block	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: ^{[needs in-game testing]}

Sound	Description	Namespaced ID	Volume	Pitch
	Breaking the block	dig.stone	?	0.8
	Falling on the block with fall damage	fall.stone	?	?
	Mining the block	hit.stone	?	0.5
?	Jumping from the block	jump.stone	?	?
?	Falling on the block without fall damage	land.stone	?	?
	Walking on the block	step.stone	?	?
	Placing the block	use.stone	?	0.8

Data values

ID

Java Edition:

Name	Namespaced ID	Translation key
Obsidian	obsidian	block.minecraft.obsidian

Bedrock Edition:

Name	Namespaced ID	Numeric ID	Translation key
Obsidian	obsidian	49	tile.obsidian.name

Achievements

Main article: Achievement

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

Advancements

Main article: Advancement

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
	Enchanter	Enchant an item at an Enchanting Table	Diamonds!	—	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.
Java Edition Alpha
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) or moved by endermen.
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 obisidan 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
0.1.0					Added obsidian.
0.5.0					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.
0.6.0					The "spires" generated by nether reactors are now made of netherrack, instead of obsidian.
0.9.0		build 1			Obsidian can now be found in villages within blacksmith chests.
0.12.1		build 1			Obsidian can now be used to form nether portals.
					Obsidian is now used to craft enchantment tables.
0.13.0		build 2			Obsidian now requires 6.5 seconds to mine, rather than 3.
0.16.0		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.
		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		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.
• In real life, obsidian is an extrusive igneous rock like andesite, meaning that they are both formed from lava that has cooled down.
• Destroying an obsidian block with a diamond pickaxe, while underwater, without standing on solid ground would take 3 minutes and 54 seconds (without the pickaxe, it takes 4 minutes and 10 seconds). Either way, the player runs out of air long before the block is mined (unless a potion of water breathing or a conduit effect is used).
• Destroying an obsidian block without a pickaxe, while underwater, without standing on solid ground, while under Mining Fatigue 3 from an Elder Guardian takes 50*5*5*5*370, or 2312500 seconds, or 26 days, 18 hours, 21 minutes, and 40 seconds. The derivation is from hardness times 5 (from not using a tool that can harvest the obsidian block) times 5 (from being underwater) times 5 (from not standing on solid ground) times 370 (from mining fatigue).
• It is sometimes thought that enough TNT can destroy obsidian. Although though its explosion resistance rating is finite, additional TNT or other explosives has no additional effect on an obsidian block. It would otherwise take 71.25 times the explosive power of TNT to destroy a block of obsidian. It is, however, 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.
• Obsidian is a block that generates in all dimensions, other blocks include chest, bedrock, and air.
• Before the major texture update, Obsidian's texture did not change after it was introduced.

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.

See also

• Obsidian wall
• Crying Obsidian
• Glowing Obsidian

External links

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

Blocks

View at: Template:Blocks/content [edit]