{
  "format_version": "1.13.0",
  "minecraft:ore_feature": {
    "description": {
      "identifier": "minecraft:diamond_ore_feature"
    },
    "count": 7,
    "discard_chance_on_air_exposure": 0.5,
    "replace_rules": [
      {
        "places_block": "minecraft:diamond_ore",
        "may_replace": [
          {
            "name": "minecraft:stone"
          }
        ]
      },
      {
        "places_block": "minecraft:deepslate_diamond_ore",
        "may_replace": [
          {
            "name": "minecraft:deepslate"
          }
        ]
      }
    ]
  }
}