|Monthly Tech-Tip |
A vase made from Zen porcelain, about 28 cm tall. Top glazed with Octal + 3% red iron oxide; middle with Octal + 5% manganese dioxide; bottom with Octal + 3% cobalt carbonate. Fired to cone 7, reduced for about three hours.
FO - Octal Crystalline Glaze
Cone 6-9 - Fast-growing crystals variant with dolomite and spodumene