{
    "variants": {
        "": [
            { "model": "block/gravel", "weight": 60 },
            { "model": "block/stone/gravel/gravel1", "weight": 7 },
            { "model": "block/stone/gravel/gravel2", "weight": 10 },
            { "model": "block/stone/gravel/gravel3", "weight": 25 },
            { "model": "block/stone/gravel/gravel1", "weight": 7, "y": 180 },
            { "model": "block/stone/gravel/gravel2", "weight": 7, "y": 180 }		
        ]
    }
}