Cone 06 oxidation: Night Sky is a glossy, denim blue glaze with a dark grey stain. It has large and medium light blue crystals.
Cone 6 oxidation: Base glaze changes to brown/green and breaks over texture; crystals melt. Enhanced mobility. Surface issues may occur.
TIP: This glaze WILL move. Take care when using on vertical pieces. Reduce glaze thickness towards the bottom third to minimize run-off. This glaze will pinhole at three coats.