unshapped_stone.json

{
    "type":"minecraft:crafting_shapeless",
    "ingredients":[
        {
            "tag":"minecraft:diamond_ores"
        },
        {
            "item":"minecraft:gold_ore"
        },
        {
            "item":"minecraft:emerald_ore"
        }
    ],
    "result":{
        "item":"minecraft:stone",
        "count":1
    }
}