meatballcraft/resources/avaritiaitem/cc_blockstates/cosmic_fish.json

{
  "ccl_marker": 1,
  "texture_domain": "avaritiaitem",
  "defaults": {
    "transform": "ccl:default-item",
    "textures": {
      "layer0": "minecraft:dirt"
    },
    "model": "builtin/generated"
  },
  "variant_sets": [
    "type"
  ],
  "variants": {
    "type": {
      "cosmic_fish": {
        "textures": {
          "layer0": "items/cosmic_fish"
        }
      }
    }
  }
}