Ceramics Arts Books
15 low-fire glaze recipes from the Pros
MNO Lichen glaze recipe Ceramics Arts books, Westerville, Ohio.

From Darren Emenau, Surface Decoration: Finishing Techniques.
This recipe was inspired by low-fire recipes by Lana Wilson . It can be brushed on in various thicknesses . Some of the glaze may flake off during firings . After firing, scrape or sand blast the surface to remove any loose glaze . You can rub beeswax into some areas and then torch it to remove most of the wax . Forms often look best if fired multiple times . A nepheline syenite wash will prevent flaking during firings . If your clay contains a high percentage of iron oxide and salt crystals, these act as strong fluxes and will prevent some flaking as well