{
  "containsMultiple": true,
  "veins": [
    {
      "id": "indrev:argentite",
      "optional": true,
      "output": [
        {
          "id": "indrev:silver_ore",
          "weight": 6
        },
        {
          "id": "minecraft:gold_ore",
          "weight": 3
        },
        {
          "id": "minecraft:stone",
          "weight": 10
        },
        {
          "id": "minecraft:dirt",
          "weight": 5
        },
        {
          "id": "minecraft:clay",
          "weight": 1
        },
        {
          "id": "minecraft:gravel",
          "weight": 1
        }
      ],
      "sizeRange": [
        3000,
        8000
      ],
      "biomes": [
        {
          "category": [
            "EXTREME_HILLS",
            "MESA"
          ],
          "weight": 5
        },
        {
          "category": [
            "SAVANNA",
            "DESERT"
          ],
          "weight": 3
        }
      ]
    },
    {
      "id": "indrev:chlorargyrite",
      "optional": true,
      "output": [
        {
          "id": "indrev:silver_ore",
          "weight": 8
        },
        {
          "id": "minecraft:gold_ore",
          "weight": 3
        },
        {
          "id": "minecraft:stone",
          "weight": 10
        },
        {
          "id": "minecraft:dirt",
          "weight": 5
        },
        {
          "id": "minecraft:clay",
          "weight": 1
        },
        {
          "id": "minecraft:gravel",
          "weight": 1
        }
      ],
      "sizeRange": [
        2000,
        4500
      ],
      "biomes": [
        {
          "category": [
            "EXTREME_HILLS",
            "MESA"
          ],
          "weight": 5
        },
        {
          "category": [
            "SAVANNA",
            "DESERT"
          ],
          "weight": 3
        }
      ]
    },
    {
      "id": "indrev:galena",
      "optional": true,
      "output": [
        {
          "id": "indrev:silver_ore",
          "weight": 7
        },
        {
          "id": "techreborn:galena_ore",
          "weight": 6
        },
        {
          "id": "modern_industrialization:lead_ore",
          "weight": 4
        },
        {
          "id": "minecraft:gold_ore",
          "weight": 1
        },
        {
          "id": "minecraft:stone",
          "weight": 14
        },
        {
          "id": "minecraft:dirt",
          "weight": 5
        },
        {
          "id": "minecraft:clay",
          "weight": 1
        },
        {
          "id": "minecraft:gravel",
          "weight": 1
        }
      ],
      "sizeRange": [
        3000,
        6000
      ],
      "biomes": [
        {
          "category": [
            "EXTREME_HILLS",
            "MESA"
          ],
          "weight": 5
        },
        {
          "category": [
            "SAVANNA",
            "DESERT"
          ],
          "weight": 3
        }
      ]
    }
  ]
}