We know a lightsaber can't cut through everything in the Star Wars universe, but I would like to know all known metals/materials that a lightsaber can't cut through (in the sense can't cut in two halves or at least penetrate it). For the sake of convenience I am reducing the answers to the live action movies/tv-shows and legends comics only.

I am not asking whether there is something lighsabres cant cut, I know there are many things a lighsabre cant cut, what I am asking is the names of all known metal/materials it cant cut thorugh.

  • starwars.fandom.com/wiki/…
    – Valorum
    Jun 14, 2022 at 7:29
  • Fyi This site doesn't allow list questions Jun 14, 2022 at 7:55
  • 5
    Finite well scoped list questions are on topic, this would seem to fall into that category so should be fine.
    – TheLethalCarrot
    Jun 14, 2022 at 8:02
  • i am not asking for whether it can or cant, i know it cant cut everything, i am asking for all known metals it cant cut
    – shanu
    Jun 14, 2022 at 13:37
  • The dupe already addresses that, hence why this got closed
    – Valorum
    Jun 14, 2022 at 14:06


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