[
  {
    "type": "recipe",
    "result": "material_limestone",
    "category": "CC_OTHER",
    "subcategory": "CSC_OTHER_MATERIALS",
    "skill_used": "fabrication",
    "time": "10 m",
    "autolearn": false,
    "never_learn": true,
    "qualities": [ { "id": "HAMMER", "level": 1 } ],
    "tools": [ [ [ "crucible", -1 ], [ "crucible_clay", -1 ] ] ],
    "components": [ [ [ "material_shrd_limestone", 1 ] ] ]
  }
]