[
  {
    "item" : "oreCertusQuartz",
    "color" : 8,
    "rarity" : [
      {
        "whitelist": "",
        "blacklist": "minecraft:hell, minecraft:sky",
        "depth_min": 20,
        "depth_max": 63,
        "weight": 3
      },
      {
        "whitelist": "",
        "blacklist": "minecraft:hell, minecraft:sky",
        "depth_min": 0,
        "depth_max": 255,
        "weight": 1
      }
    ]
  },
  {
    "item" : "oreChargedCertusQuartz",
    "color" : 8,
    "rarity" : [
      {
        "whitelist": "",
        "blacklist": "minecraft:hell, minecraft:sky",
        "depth_min": 20,
        "depth_max": 63,
        "weight": 1
      }
    ]
  }
]