Meleenium
Esta substância faz sua primeira aparição em Galaxy Guide 4: Aliens Races , originalmente publicado pela West End Games em 1989.
Trade and Technology:
Because of the tremendous velocity needed to escape from the gravity well of Af'El, the planet is seldom visited. However, as it is the only known source of naturally occurring meleenium (trace amounts of which are used in durasteel and its associated alloys), Vulca Minerals, a mining corporation, does send a freighter to the planet once each standard year, exchanging a large shipment of fresh foodstuffs for a significantly smaller amount of meleenium.
É mencionado no novo (canon) Catalyst romance, tornando-o parte do universo oficial de Star Wars.
What I learned when I was hired, the sea has some large areas of polymetallic nodules in the active hydrothermal vents. The vents create deposits that contain ores like doonium, meleenium, dolovite, kammris. T/B uses hydraulic pumps to bring ores to the surface to be processed. The tailings are collected and sent to offworld cleansing centers.
Kelsh
Esta substância aparece pela primeira vez em uma fonte anterior, Shaara e o Sarlacc: The Skiff Guard's Tale de Janeiro de 1996.
When she opens the door, still wrapped up neatly in bronze-colored kelsh metal, she sees them removing their armor and going through her things, so she wisely makes like the Kandos shuttle and departs ahead of schedule. They follow her. Why should they not follow her? They are after all the law, and nobody is going to interfere with them.