{
  "weight": 25,
  "density": 0.3,
  "max_height": 30,
  "min_height": 20,
  "dimension_filter": ["name:the_end"],

  "generator": {
    "type": "ellipsoid",
    "radius": [8, 8]
  },
  "filler": {
    "type": "simple",
    "value": {
      "type": "weight_random",
      "values": [
        {
          "weight": 30,
          "value": "ore:grossular"
        },
        {
          "weight": 30,
          "value": "ore:spessartine"
        },
		{
          "weight": 30,
          "value": "ore:pyrolusite"
        },
		{
          "weight": 10,
          "value": "ore:tantalite"
        }
      ]
    }
  }
}