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H463 with a wood ash glaze. This cone 6 glaze was fired to cone 8 to make these pieces. The higher temperature produced more melt fluidity and variegation in this rutile and cobalt version of a wood ash recipe. A thicker application on the outside caused cracking during drying, that produced crawling that added to the aesthetic.
| 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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