minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiAppleArrowBambooBeetrootBellBreadBrickBrushBucketCakeCarrotCocoa BeansCooked ChickenCooked MuttonCookieDiamond AxeDiamond HoeDiamond PickaxeDiamond ShovelDiamond SwordEggEnder PearlEye of EnderGolden Axe