Model

{
  "parent": "block/cube",
  "textures": {
    "particle": "ecaa:blocks/neutron",
    "down": "ecaa:blocks/neutron",
    "up": "ecaa:blocks/neutron",
    "east": "ecaa:blocks/neutron",
    "west": "ecaa:blocks/neutron",
    "north": "ecaa:blocks/neutron_front",
    "south": "ecaa:blocks/neutron"
  }
}