- type: entity
  name: Mining Rock Spawner
  id: RandomRockSpawner
  parent: MarkerBase
  components:
  - type: Sprite
    layers:
    - state: red
    - sprite: Structures/Walls/rock.rsi
      state: rock_asteroid
  - type: RandomSpawner
    prototypes:
    - AsteroidRockMining
    chance: 1
    rarePrototypes:
    - Barricade
    - WallRockGold
    - WallRockPlasma
    - WallRockBananium
    - WallRockQuartz
    - WallRockSilver
    - WallRockArtifactFragment
    - WallRockTin
    - WallRockUranium
    rareChance: 0.35
