{
    "format_version": "1.16.0",
    "minecraft:ore_feature": {
        "description": {
            "identifier": "minecraft:clay_ore_feature"
        },
        "count": 33,
        "replace_rules": [
            {
                "places_block": "minecraft:clay",
                "may_replace": [
                    {
                        "name": "minecraft:stone"
                    }
                ]
            }
        ]
    }
}