{
  "native_copper": {
    "ore": "tfc:native_copper",
    "loose": "tfc:native_copper",
    "width": 32,
    "height": 40,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 5,
    "maximum_height": 100,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_extrusive"
    ]
  },
  "native_gold": {
    "ore": "tfc:native_gold",
    "loose": "tfc:native_gold",
    "width": 32,
    "height": 40,
    "shape": "cluster",
    "rarity": 170,
    "minimum_height": 5,
    "maximum_height": 120,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_extrusive",
      "tfc:igneous_intrusive"
    ]
  },
  "native_platinum": {
    "ore": "tfc:native_platinum",
    "loose": "tfc:native_platinum",
    "width": 12,
    "height": 20,
    "shape": "cluster",
    "rarity": 180,
    "minimum_height": 80,
    "maximum_height": 140,
    "density": 60,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "native_silver": {
    "ore": "tfc:native_silver",
    "loose": "tfc:native_silver",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 120,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 70,
    "base_rocks": [
      "tfc:granite",
      "tfc:gneiss"
    ]
  },
  "hematite": {
    "ore": "tfc:hematite",
    "loose": "tfc:hematite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 130,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_extrusive"
    ]
  },
  "cassiterite": {
    "ore": "tfc:cassiterite",
    "loose": "tfc:cassiterite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 5,
    "maximum_height": 110,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_intrusive"
    ]
  },
  "bismuthinite": {
    "ore": "tfc:bismuthinite",
    "loose": "tfc:bismuthinite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 180,
    "minimum_height": 5,
    "maximum_height": 100,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_extrusive",
      "tfc:sedimentary"
    ]
  },
  "garnierite": {
    "ore": "tfc:garnierite",
    "loose": "tfc:garnierite",
    "width": 22,
    "height": 22,
    "shape": "sphere",
    "rarity": 120,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 70,
    "base_rocks": [
      "tfc:gabbro"
    ]
  },
  "malachite": {
    "ore": "tfc:malachite",
    "loose": "tfc:malachite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:limestone",
      "tfc:marble"
    ]
  },
  "magnetite": {
    "ore": "tfc:magnetite",
    "loose": "tfc:magnetite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 180,
    "minimum_height": 110,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "limonite": {
    "ore": "tfc:limonite",
    "loose": "tfc:limonite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 180,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "sphalerite": {
    "ore": "tfc:sphalerite",
    "loose": "tfc:sphalerite",
    "width": 32,
    "height": 44,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 50,
    "maximum_height": 100,
    "density": 70,
    "base_rocks": [
      "tfc:metamorphic"
    ]
  },
  "tetrahedrite": {
    "ore": "tfc:tetrahedrite",
    "loose": "tfc:tetrahedrite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 40,
    "maximum_height": 110,
    "density": 70,
    "base_rocks": [
      "tfc:metamorphic"
    ]
  },
  "bithminous_coal": {
    "ore": "tfc:bituminous_coal",
    "width": 38,
    "height": 44,
    "shape": "cluster",
    "rarity": 160,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 60,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "lignite": {
    "ore": "tfc:lignite",
    "width": 28,
    "height": 36,
    "shape": "cluster",
    "rarity": 140,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 60,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "kaolinite": {
    "ore": "tfc:kaolinite",
    "width": 24,
    "height": 32,
    "shape": "cluster",
    "rarity": 140,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "graphite": {
    "ore": "tfc:graphite",
    "width": 24,
    "height": 32,
    "shape": "cluster",
    "rarity": 120,
    "minimum_height": 55,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:marble",
      "tfc:gneiss",
      "tfc:quartzite",
      "tfc:schist"
    ]
  },
  "kimberlite": {
    "ore": "tfc:kimberlite",
    "width": 20,
    "height": 24,
    "shape": "cluster",
    "rarity": 200,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 50,
    "base_rocks": [
      "tfc:gabbro"
    ]
  },
  "cinnabar": {
    "ore": "tfc:cinnabar",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 150,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 60,
    "base_rocks": [
      "tfc:igneous_extrusive",
      "tfc:shale",
      "tfc:quartzite"
    ]
  },
  "cryolite": {
    "ore": "tfc:cryolite",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 100,
    "minimum_height": 5,
    "maximum_height": 128,
    "density": 70,
    "base_rocks": [
      "tfc:granite"
    ]
  },
  "saltpeter": {
    "ore": "tfc:saltpeter",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 150,
    "minimum_height": 90,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "sylvite": {
    "ore": "tfc:sylvite",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 110,
    "minimum_height": 110,
    "maximum_height": 144,
    "density": 60,
    "base_rocks": [
      "tfc:rocksalt"
    ]
  },
  "borax": {
    "ore": "tfc:borax",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 120,
    "minimum_height": 110,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:rocksalt"
    ]
  },
  "gypsum": {
    "ore": "tfc:gypsum",
    "width": 16,
    "height": 16,
    "shape": "sphere",
    "rarity": 120,
    "minimum_height": 110,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:sedimentary"
    ]
  },
  "sulfur": {
    "ore": "tfc:sulfur",
    "width": 22,
    "height": 42,
    "shape": "cluster",
    "rarity": 140,
    "minimum_height": 5,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:igneous_extrusive"
    ]
  },
  "lapis_lazuli": {
    "ore": "tfc:lapis_lazuli",
    "width": 26,
    "height": 38,
    "shape": "cluster",
    "rarity": 120,
    "minimum_height": 110,
    "maximum_height": 144,
    "density": 70,
    "base_rocks": [
      "tfc:marble"
    ]
  },
  "surface_native_copper": {
    "ore": "tfc:native_copper",
    "loose": "tfc:native_copper",
    "width": 16,
    "height": 28,
    "shape": "cluster",
    "rarity": 60,
    "minimum_height": 100,
    "maximum_height": 160,
    "density": 40,
    "base_rocks": [
      "tfc:igneous_extrusive"
    ]
  },
  "surface_cassiterite": {
    "ore": "tfc:cassiterite",
    "loose": "tfc:cassiterite",
    "width": 16,
    "height": 28,
    "shape": "cluster",
    "rarity": 60,
    "minimum_height": 100,
    "maximum_height": 160,
    "density": 40,
    "base_rocks": [
      "tfc:granite"
    ]
  },
  "surface_bismuthinite": {
    "ore": "tfc:bismuthinite",
    "loose": "tfc:bismuthinite",
    "width": 16,
    "height": 28,
    "shape": "cluster",
    "rarity": 75,
    "minimum_height": 100,
    "maximum_height": 160,
    "density": 40,
    "base_rocks": [
      "tfc:igneous_extrusive",
      "tfc:sedimentary"
    ]
  },
  "surface_sphalerite": {
    "ore": "tfc:sphalerite",
    "loose": "tfc:sphalerite",
    "width": 16,
    "height": 60,
    "shape": "cluster",
    "rarity": 60,
    "minimum_height": 100,
    "maximum_height": 160,
    "density": 40,
    "base_rocks": [
      "tfc:metamorphic"
    ]
  },
  "surface_tetrahedrite": {
    "ore": "tfc:tetrahedrite",
    "loose": "tfc:tetrahedrite",
    "width": 16,
    "height": 28,
    "shape": "cluster",
    "rarity": 60,
    "minimum_height": 100,
    "maximum_height": 160,
    "density": 40,
    "base_rocks": [
      "tfc:metamorphic"
    ]
  }
}