{
  "type": "create_fluid:freeze",
  "ingredients": [
    {
      "item": "minecraft:magma_block"
    }
  ],
  "results": [
    {
      "chance": 0.72,
      "item": "minecraft:obsidian"
    },
    {
      "chance": 0.28,
      "item": "minecraft:netherrack"
    }
  ]
}