Technic-Server-1.20.1/overrides/resourcepacks/CABIN/assets/expcaves/models/item/netherrack_pebble.json

{
  "parent": "expcaves:item/rock_flint",
  "textures": {
    "0": "minecraft:block/netherrack",
    "particle": "minecraft:block/netherrack"
  }
}