{
  "type": "lychee:block_crushing",
  "post": [
    {
      "type": "drop_item",
      "item": "kubejs:dwarven_ring",
      "count": 1
    }
  ],
  "item_in": [
    {
      "item": "irons_spellbooks:mithril_scrap"
    },
    {
      "item": "irons_spellbooks:cinder_essence"
    },
     {
      "item": "minecraft:gold_block"
    }
  ]
}