{
  "type": "tfc:cluster_vein",
  "config": {
    "rarity": 170,
    "density": 0.4,
    "min_y": -32,
    "max_y": 75,
    "size": 40,
    "random_name": "normal_tetrahedrite",
    "blocks": [
      {
        "replace": [
          "tfc:rock/raw/quartzite"
        ],
        "with": [
          {
            "block": "gtceu:quartzite_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:quartzite_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:quartzite_stibnite_ore",
            "weight": 25
          }
        ]
      },
      {
        "replace": [
          "tfc:rock/raw/slate"
        ],
        "with": [
          {
            "block": "gtceu:slate_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:slate_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:slate_stibnite_ore",
            "weight": 25
          }
        ]
      },
      {
        "replace": [
          "tfc:rock/raw/phyllite"
        ],
        "with": [
          {
            "block": "gtceu:phyllite_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:phyllite_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:phyllite_stibnite_ore",
            "weight": 25
          }
        ]
      },
      {
        "replace": [
          "tfc:rock/raw/schist"
        ],
        "with": [
          {
            "block": "gtceu:schist_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:schist_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:schist_stibnite_ore",
            "weight": 25
          }
        ]
      },
      {
        "replace": [
          "tfc:rock/raw/gneiss"
        ],
        "with": [
          {
            "block": "gtceu:gneiss_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:gneiss_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:gneiss_stibnite_ore",
            "weight": 25
          }
        ]
      },
      {
        "replace": [
          "tfc:rock/raw/marble"
        ],
        "with": [
          {
            "block": "gtceu:marble_tetrahedrite_ore",
            "weight": 35
          },
          {
            "block": "gtceu:marble_copper_ore",
            "weight": 40
          },
          {
            "block": "gtceu:marble_stibnite_ore",
            "weight": 25
          }
        ]
      }
    ],
    "indicator": {
      "rarity": 12,
      "depth": 60,
      "underground_rarity": 1,
      "underground_count": 0,
      "blocks": [
        {
          "block": "tfc:ore/small_tetrahedrite",
          "weight": 100
        }
      ]
    }
  }
}