Spectrox was a substance harvested on the planet Androzani Minor. According to Morgus, it was the most valuable substance in the universe. It was naturally found (in dense, white, fibrous clusters) in the chrysalis of the queen bat, a species that lived in the many caves that riddled the dry desert planet. Because it was so dangerous in its raw form, it was harvested by androids and brought to special refineries. After this, the spectrox was shipped to Androzani Major and then the rest of the galaxy.