{
  "weight": 60,
  "density": 0.4,
  "min_height": 40,
    "dimension_filter": [
        "dimension_id:-1022"
    ],
  "vein_populator": {
    "type": "surface_rock",
    "material": "mica"
  },
  "generator": {
    "type": "ellipsoid",
    "radius": [15, 17]
  },
  "filler": {
    "type": "simple",
    "value": {
      "type": "weight_random",
      "values": [
        {
          "weight": 20,
          "value": "ore:mica"
        },
        {
          "weight": 30,
          "value": "ore:asbestos"
        },
        {
          "weight": 20,
          "value": "ore:gypsum"
        },
        {
          "weight": 10,
          "value": "ore:kaolinite"
        }
      ]
    }
  }
}