I brushed a light-colored stoneware slip onto a leather-hard Laguna B3 brown piece and bisqued at Cone 04. Then I brushed a clear glaze (Amaco Clear Mixing Celadon) onto the piece and glaze-fired at Cone 5. To my surprise, the slip seems to have come loose and redistributed over the surface, rather than retaining its original pattern. See before and after photos.
Is this typical? Or maybe something to do with the glaze I used?
Sorry if this is a newbie question, I am a newbie :-)
Thanks!