Gnoo is a ribbed pentagonal light grey crystal which glows dimly. Gnoo's properties are mostly magical in nature, but do make use of its natural makeup and is uniquly useful in stone cutting and masonry. Gnoo was first discovered by the adventurer Ma̋ń Mpfē̌sh 'Mystioned Cherish' Vúchī̌sh Ha̋nvér Sé̄kīsh Ênhe within the At-5w Bǐmìjĭ Basin durring the late 17th century in early winter of the year 1670.