minecraft:gray_concrete_powderGray Concrete Powder is a vanilla solid coloured building block.Data valuesIDminecraft:gray_concrete_powder Other pages in this wikiAcacia DoorAcacia Hanging SignAcacia SignAmethyst ShardArrowBambooBeetrootBellBirch DoorBirch Hanging SignBirch SignBlack DyeBlue DyeBottle o' EnchantingBowBrown DyeBucketCarrotCarrot on a StickCauldronCherry DoorCherry SignCoalCyan Dye