Knialite

Knialite is a striated satin predominalty gray igneous rock with blue streaks and small glints of dark purple. Knialite's properties are mostly mundane but augmented with natural magic and is uniquly useful in the process of bookbinding. Knialite was first discovered by the priest Sianna Beynon within the Nó̄yē Cō̂y Brush durring the early 10th century.