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H463 with a wood ash glaze. This ash glaze version was just the cone 6 version (referred to elsewhere on this page) fired to cone 8. The higher temperature produced much more melt fluidity and variegation in this rutile and cobalt version of the recipe. A thicker application on the outside caused cracking during drying, that produced crawling that added to the aesthetic. By Tony Hansen.
Glossary |
Wood Ash Glaze
Common washed wood ash can supply important ceramic oxides when melted, so it can comprise significant percentages in a recipe. Plus it can produce unique visual effects. |
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