{
  "type": "exnihilosequentia:sieve",
  "rolls": [
    {
      "chance": 0.7,
      "mesh": "iron"
    },
    {
      "chance": 0.8,
      "mesh": "diamond"
    }
  ],
  "input": {
    "item": "kubejs:crushed_sky_stone"
  },
  "result": {
    "item": "appliedenergistics2:certus_quartz_crystal"
  }
}