minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiAcacia BoatAcacia DoorAcacia SignAmethyst ShardAppleArmor StandArrowBaked PotatoBambooBarrierBeetrootBeetroot SeedsBeetroot SoupBellBirch BoatBirch DoorBirch SignBlack DyeBlaze PowderBlaze RodBlue DyeBoneBone MealBook