minecraft:gray_concrete_powderGray Concrete Powder is a vanilla solid coloured building block.Data valuesIDminecraft:gray_concrete_powder Other pages in this wikiAcacia BoatAcacia Boat with ChestAcacia DoorAcacia SignAmethyst ShardAppleArmor StandArrowBaked PotatoBambooBarrierBeetrootBeetroot SeedsBeetroot SoupBellBirch BoatBirch Boat with ChestBirch DoorBirch SignBlack BedBlack CandleBlack DyeBlaze PowderBlaze Rod