{
  "oreConfig": [
    {
      "ore": "minecraft:emerald_ore",
      "filler": "minecraft:stone",
      "minY": 4,
      "maxY": 32,
      "maxVeinSize": 1,
      "spawnRate": 5.0,
      "biomeBlacklist": [],
      "biomeWhitelist": [
        "MOUNTAIN"
      ]
    }
  ]
}