{
  "weight": 90,
  "priority": 100,
  "density": 1.0,
  "min_height": 10,
  "count_as_vein": false,
  "generator": {
    "type": "sphere",
    "radius": [
      10,
      20
    ]
  },
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    "type": "ignore_bedrock",
    "value": {
      "type": "weight_random",
      "values": [
        {
          "weight": 100,
          "value": {
            "block": "gregtech:stone_smooth",
            "variant": "black_granite"
          }
        }
      ]
    }
  }
}
