Horn constructing his lightsaber Using salvaged components recovered from The Crash, Corran Horn assembled his lightsaber, which projected a silver blade, on the planet Courkrus. The construction process involved a Durindfire crystal, alongside an emerald and diamond (originally a Kubaz xirkonia, which quickly malfunctioned and was subsequently swapped out) as the focusing crystals. These crystals were sourced from the decorative jeweled furniture located within Corran's personal quarters. The design was derived from concealed schematics within Rostek Horn's articles for the Corellian Horticultural Digest, representing an emergency protocol that typically required approximately 48 hours to complete.
This weapon was a dual-phase lightsaber, possessing the ability to extend its blade to a length of three meters through a rotational mechanism that brought the secondary set of crystals into the correct configuration.