Lesser runestone

These basic runestones can be purchased from a number of craftsmen.
 * the Blacksmith in Blackbough
 * the Blacksmith in Oreton

It is used to craft the following items

 * Lesser Chernobog runestone
 * Lesser Dazhbog runestone
 * Lesser Devana runestone
 * Lesser Morana runestone
 * Lesser Perun runestone
 * Lesser Stribog runestone
 * Lesser Svarog runestone
 * Lesser Triglav runestone
 * Lesser Veles runestone
 * Lesser Zoria runestone
 * Pyerog runestone
 * Tvarog runestone