{
    "parent": "minecraft:block/generated",
    "textures": {
        "obsidian": "block/obsidian",
        "obsidian_drag": "item/obsidian"
    },
    "elements": [
        {   "from": [0, 0, 8],
            "to": [16, 16, 8],
            "faces": {
                "north": { "texture": "#obsidian_drag", "cullface": "!north" },
                "south": { "texture": "#obsidian_drag", "cullface": "!south" }
                }
        }
    ]
}