{
  "containsMultiple": true,
  "veins": [
    {
      "id": "indrev:iridium",
      "optional": true,
      "output": [
        {
          "id": "techreborn:iridium_ore",
          "weight": 2
        },
        {
          "id": "minecraft:stone",
          "weight": 15
        },
        {
          "id": "minecraft:dirt",
          "weight": 10
        },
        {
          "id": "minecraft:clay",
          "weight": 1
        },
        {
          "id": "minecraft:gravel",
          "weight": 1
        }
      ],
      "sizeRange": [
        1000,
        3000
      ],
      "biomes": [
        {
          "category": [
            "EXTREME_HILLS",
            "MESA",
            "DESERT",
            "PLAINS",
            "TAIGA",
            "ICY"
          ],
          "weight": 1
        }
      ]
    }
  ]
}