{
    "variants": {
        "facing=south": { "model": "block/misc/glazed/silver_s" },
        "facing=west": { "model": "block/misc/glazed/silver_w" },
        "facing=north": { "model": "block/misc/glazed/silver_n" },
        "facing=east": { "model": "block/misc/glazed/silver_e" }
    }
}
