minecraft:obsidianObsidian is a vanilla very slow block to mine and highly blast resistant.Data valuesIDminecraft:obsidian Other pages in this wikiAppleBeetrootBeetroot SoupBoneBookBook and QuillBottle o' EnchantingBowBreadBucketCakeCarrotCooked ChickenCooked MuttonCooked PorkchopCookieDiamondDiamond AxeDiamond HoeDiamond PickaxeDiamond ShovelDiamond SwordEggEmerald