[
  "minecraft:cobbled_deepslate_slab",
  "minecraft:polished_deepslate_slab",
  "minecraft:deepslate_brick_slab",
  "minecraft:deepslate_tile_slab",
  "minecraft:blackstone_slab",
  "minecraft:polished_blackstone_slab",
  "minecraft:polished_blackstone_brick_slab"
]