Cobblestones are created with a granular, textured surface similar to paving stones after firing in a kiln.
Applied over another layer of glaze, the firing process reveals a cracked pattern of raised and other fragments on the surface.
Blackened cobblestone can be stained using Stroke & Coat by applying a single coat of Stroke & Coat over the cobblestone, which is absorbent.
Fire setting: Cone 06 - Cone 6
The result varies depending on the firing setting.