minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiAcacia LeavesAcacia LogAcacia PlanksAcacia SaplingAcacia TrapdoorActivator RailAlliumAmethyst ClusterAndesiteAnvilAzalea LeavesAzure BluetBamboo FenceBamboo Fence GateBamboo MosaicBamboo PlanksBamboo TrapdoorBig Dripleaf StemBirch LeavesBirch LogBirch PlanksBirch SaplingBirch TrapdoorBlack Candle