{
    "textures": {
        "particle": "blocks/portal",
        "portal": "blocks/portal"
    },
    "elements": [
        {   "from": [ 0, 0, 6 ],
            "to": [ 16, 16, 10 ],
            "faces": {
                "north": { "uv": [ 0, 0, 16, 16 ], "texture": "#portal" },
                "south": { "uv": [ 0, 0, 16, 16 ], "texture": "#portal" }
            }
        }
    ]
}