{
"textures": {
    "particle": "blocks/planks_acacia",
    "bottom": "blocks/planks_acacia_1",
    "top": "blocks/planks_acacia_1",
    "side": "blocks/stairs_acacia_front"
},
"elements": [ 
{
    "from": [ 0, 8, 0 ],
    "to": [ 16, 16, 16 ],
    "faces": {
        "down":  { "uv": [ 0, 0, 16, 16 ], "texture": "#bottom" },
        "up":    { "uv": [ 0, 0, 16, 16 ], "texture": "#top", "cullface": "up" },
        "north": { "uv": [ 0, 0, 16, 8 ], "texture": "#side", "cullface": "north" },
        "south": { "uv": [ 0, 0, 16, 8 ], "texture": "#side", "cullface": "south" },
        "west":  { "uv": [ 0, 0, 16, 8 ], "texture": "#side", "cullface": "west" },
        "east":  { "uv": [ 0, 0, 16, 8 ], "texture": "#side", "cullface": "east" }
    }
}
]
}