Trivia Question #2

Hey everybody. We got a lot of emails last week on the question What was Johnny Depp's first movie. Awasome Alex was the first to respond with the write answer. It is Nightmare on Elm Street. Now this week's question is what is the name of the Mandalorian iron in Star Wars that is impervious to lightsabers? Comment or e-mail us at InfoGeekCentral@gmail.com.