Obsidian
minecraft:obsidianObsidian is an extremely tough volcanic glass block that forms when flowing water meets a lava source, and it also appears naturally around Nether portals, in ruined portals, and on the End platform. It can only be mined with a diamond or netherite pickaxe, and it boasts one of the highest blast resistances of any obtainable block. Players rely on it for Nether portal frames, enchanting tables, ender chests, and beacons.
FAQ
What tool do I need to mine obsidian?
Only a diamond or netherite pickaxe can break obsidian and drop the block; any weaker tool destroys it without yielding a drop.
How blast-resistant is obsidian?
Obsidian has a blast resistance of 1,200, tying it with crying obsidian, anvils, and netherite blocks as the toughest obtainable blocks against explosions.
Can obsidian be farmed renewably?
Yes. Pouring water over a lava source creates obsidian on demand, and the End platform also regenerates obsidian each time a player enters the End dimension.
What is obsidian used for besides portals?
Beyond Nether portal frames, obsidian is a required ingredient for enchanting tables and ender chests, and it is used in beacon bases alongside glass blocks.