{
  "type": "irons_jewelry:append_loot",
  "conditions": [
    {
      "condition": "minecraft:any_of",
      "terms": [
        {
          "condition": "neoforge:loot_table_id",
          "loot_table_id": "minecraft:chests/end_city_treasure"
        },
        {
          "condition": "neoforge:loot_table_id",
          "loot_table_id": "minecraft:chests/buried_treasure"
        },
        {
          "condition": "neoforge:loot_table_id",
          "loot_table_id": "minecraft:chests/desert_pyramid"
        },
        {
          "condition": "neoforge:loot_table_id",
          "loot_table_id": "minecraft:chests/ancient_city"
        }
      ]
    }
  ],
  "keys": [
    "irons_jewelry:modifiers/wealthy_gem_loot"
  ]
}