{
  "type": "minecraft:chest",
  "pools": [
    {
      "rolls": 1,
      "entries": [
        {
          "type": "minecraft:tag",
          "name": "irons_jewelry:lootable_gems",
          "expand": true
        }
      ],
      "conditions": [
        {
          "condition": "minecraft:random_chance",
          "chance": 0.03
        }
      ],
      "functions": [
        {
          "function": "minecraft:set_count",
          "count": {
            "type": "minecraft:binomial",
            "n": 4,
            "p": 0.5
          }
        }
      ]
    }
  ]
}
