Kiln Notebook

Glaze tests, firing logs and slow mistakes from a small home studio.

Glaze library (cone 6, oxidation)

NameBaseColorantNotes
Oatmeal satinCuster feldspar, whiting, kaolin, silica2% rutileNeeds slow cool
Rutile blueFrit 3134, EPK, silica4% rutile, 1% cobaltRuns on verticals
Celadon-ishNepheline syenite, wollastonite1.5% red iron oxidePale green over porcelain

Always test on a vertical tile with a catch tray. Recipes travel badly between kilns.