{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "ABA",
    "B B",
    "ABA"
  ],
  "key": {
    "A": {
      "item": "compressium:cobblestone_1"
    },
    "B": {
      "tag": "forge:cobblestone"
    }    
  },
  "result": {
    "item": "minecraft:furnace"
  }
}