Mytag Crystal
this common crystal vertex was used as oscillators in ancient subspace communications and detection gear. Xim the Despot, realizing the need for wide-ranging communication for his forces, had planned to stockpile mytag crystals in his vaults on Dellalt. Thus, the Queen of Ranroon was loaded with crystals and other raw materials when it was hidden on Dellalt. When Han Solo discovered the starship, several years before the Battle of Yavin, he learned that the rumored treasure of Xim was really just a vast supply of military supplies.