{
  "type": "minecraft:ore",
  "discard_chance_on_air_exposure": 0.0,
  "size": 33,
  "targets": [
    {
      "state": "minecraft:gravel",
      "target": {
        "block": "minecraft:netherrack",
        "predicate_type": "minecraft:block_match"
      }
    }
  ]
}