Nune

Nune is the common name for staurolite (sometimes called "cross stone" or "fairy stone") in the Realms. Nune is translucent brown or nearly clear, and occurs in small cross-shaped crystals up to one inch (two and a half centimeters) across either arm. These are commonly polished to a smooth sheen and pierced to be worn as pendants or linked as bracelets. In the Realms, the cross is used as an ornament and not a holy symbol, and is often seen. A typical specimen has a base value of 10gp.