minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiTotem of UndyingAcacia LeavesAcacia LogAcacia PlanksAcacia TrapdoorAcacia WoodAlliumAndesiteAzure BluetBasaltBedrockBirch LeavesBirch LogBirch PlanksBirch TrapdoorBirch WoodBlack ConcreteBlack Concrete PowderBlack TerracottaBlack WoolBlackstoneBlock of CoalBlock of DiamondBlock of Emerald