Quoranite (Qo) is an element found in the Koprulu Sector and used by all species for multiple purposes. Its properties are similar to high grade titanium and silicon. Little is known about how the Xel'Naga, Protoss, and Zerg discovered it. For the Terrans, it was first discovered in minute amounts in the asteroid belt. Later it was used in constructing some of the earliest terran interstellar space crafts.