minecraft:gray_concrete_powderGray Concrete Powder is a vanilla solid coloured building block.Data valuesIDminecraft:gray_concrete_powder Other pages in this wikiAcacia DoorAppleArmor StandArrowBaked PotatoBarrierBirch DoorBlack BedBlack DyeBlaze PowderBlaze RodBlue BedBlue DyeBoneBone MealBookBook and QuillBottle o' EnchantingBowBowlBreadBrewing StandBrickBrown Bed