minecraft:gray_concreteGray Concrete is a vanilla solid coloured building block.Data valuesIDminecraft:gray_concrete Other pages in this wikiAppleArmor StandArrowBaked PotatoBanner PatternBeetrootBeetroot SeedsBoneBottle o' EnchantingBowBreadBucketCarrotCharcoalCoalCooked ChickenCooked CodCooked MuttonCooked PorkchopCooked RabbitCooked SalmonCookieDiamondDiamond Axe