SiliconCanonLegendsInfinities Insk was a world whose composition was silicon-based The element Silicon existed. Certain lifeforms, including mynocks and also exogorths, had a silicon-based biology. The world known as Insk possessed a silicon-based composition.AppearancesThe High Republic: Cataclysm (and audiobook) (Mentioned only) (Unkown)Unkown Unknown Princess Leia 1 (First mentioned) (Unkown)Unkown Unknown Battlefront: Twilight Company (and audiobook) (Mentioned only) (Unkown)Unkown Unknown The Empire Strikes Back: So You Want to Be a Jedi? (and audiobook) (Mentioned only) (Unkown)Unkown Unknown Star Wars: The Empire Strikes Back junior novelization (Mentioned only) (Unkown)Unkown Unknown This Is No Cave — From a Certain Point of View: The Empire Strikes Back (and audiobook) (First appearance) (Unkown)Unkown Unknown Amara Kels Rules for TIE Pilot Survival (Probably) — From a Certain Point of View: The Empire Strikes Back (and audiobook) (Mentioned only) (Unkown)Unkown Unknown The Legends of Luke Skywalker (and audiobook) (Mentioned only) (Unkown)Unkown Unknown Force Collector (and audiobook) (Mentioned only) (Unkown)Unkown Unknown