{
    "variants": {
        "age=0": { "model": "ebwizardry:obsidian_crust_0" },
        "age=1": { "model": "ebwizardry:obsidian_crust_1" },
        "age=2": { "model": "ebwizardry:obsidian_crust_2" },
        "age=3": { "model": "ebwizardry:obsidian_crust_3" }
    }
}