{
    "variants": {
        "normal":[ 
                  { "model": "cobblestone_double" },
                  { "model": "cobblestone_double_1" },
                  { "model": "cobblestone_double_2" },
                  { "model": "cobblestone_double_3" },
                  { "model": "cobblestone_double_4" }
                  ],
        "all":    { "model": "cobblestone_double" }
    }
}
