minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiAcacia BoatAcacia Boat with ChestAcacia DoorAmethyst ShardAppleArrowBaked PotatoBambooBamboo Hanging SignBamboo SignBarrierBeetrootBeetroot SeedsBeetroot SoupBirch BoatBirch Boat with ChestBirch DoorBlack BundleBlaze PowderBlaze RodBlue BundleBlue EggBoneBone Meal