{
  "generation": {
    "overworld_earth": [
      {
        "object": {
          "type": "block",
          "name": "chisel:andesite"
        },
        "weight": 10
      },
      {
        "object": {
          "type": "block",
          "name": "chisel:diorite"
        },
        "weight": 10
      },
      {
        "object": {
          "type": "block",
          "name": "chisel:granite"
        },
        "weight": 10
      }
    ]
  }
}
