{
    "type": "minecraft:chest",
    "pools": [
        {
            "rolls": 1,
            "entries": [
                {
                    "type": "minecraft:item",
                    "name": "minecraft:emerald",
                    "weight": 4,
                    "functions": [
                        {
                            "function": "minecraft:set_count",
                            "count": {
                                "min": 3,
                                "max": 12
                            }
                        }
                    ]
                },
                {
                    "type": "minecraft:item",
                    "name": "minecraft:emerald_block",
                    "weight": 1
                }
            ]
        }
    ]
}