{
  "oreConfig": [
    {
      "ore": "minecraft:granite",
      "minY": -1,
      "maxY": -1,
      "maxVeinSize": -1,
      "spawnRate": -1.0
    },
    {
      "ore": "minecraft:diorite",
      "minY": -1,
      "maxY": -1,
      "maxVeinSize": -1,
      "spawnRate": -1.0
    },
    {
      "ore": "minecraft:andesite",
      "minY": -1,
      "maxY": -1,
      "maxVeinSize": -1,
      "spawnRate": -1.0
    }
  ]
}