{
    "variants": {
        "face=floor,facing=east":  { "model": "block/grindstone", "y": 90 },
        "face=floor,facing=west":  { "model": "block/grindstone", "y": 270 },
        "face=floor,facing=south": { "model": "block/grindstone", "y": 180 },
        "face=floor,facing=north": { "model": "block/grindstone" },
        "face=wall,facing=east":  { "model": "block/grindstone", "x": 90, "y": 90 },
        "face=wall,facing=west":  { "model": "block/grindstone", "x": 90, "y": 270 },
        "face=wall,facing=south": { "model": "block/grindstone", "x": 90, "y": 180 },
        "face=wall,facing=north": { "model": "block/grindstone", "x": 90 },
        "face=ceiling,facing=east":  { "model": "block/grindstone", "x": 180, "y": 270 },
        "face=ceiling,facing=west":  { "model": "block/grindstone", "x": 180, "y": 90 },
        "face=ceiling,facing=south": { "model": "block/grindstone", "x": 180 },
        "face=ceiling,facing=north": { "model": "block/grindstone", "x": 180, "y": 180 }
    }
}