ActuallyAdditions/src/generated/resources/data/actuallyadditions/recipes/black_quartz_block.json

{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "B": {
      "item": "actuallyadditions:black_quartz"
    }
  },
  "pattern": [
    "BB",
    "BB"
  ],
  "result": {
    "item": "actuallyadditions:black_quartz_block"
  }
}