minecraft-assets/data/minecraft/recipes/calibrated_sculk_sensor.json

{
  "type": "minecraft:crafting_shaped",
  "category": "redstone",
  "key": {
    "#": {
      "item": "minecraft:amethyst_shard"
    },
    "X": {
      "item": "minecraft:sculk_sensor"
    }
  },
  "pattern": [
    " # ",
    "#X#"
  ],
  "result": {
    "item": "minecraft:calibrated_sculk_sensor"
  }
}