{
  "id": "kubejs:zanite_pendant",
  "modifiers": [
    {
      "type": "append",
      "attribute": "attributeslib:mining_speed",
      "value": 0.4,
      "operation": "MULTIPLY_TOTAL",
      "uuid": "5db6c667-cbae-461c-923d-73fe93f1393e"
    }
  ],
  "equipment_slot": "necklace"
}