Lava, Crater and Froth Glazes Investigating unknown territory! As you probably are aware by now- this is a blog all about my Raku work. Well, a long time ago -when starting out at Uni, I first began my work in clay using stoneware electric kiln firing. This was way before "getting the bug" for Raku in my final year. I've dabbled a bit with lava glaze effects in the Raku kiln more recently, and that went fairly well- so I've been doing a spot of research into higher temperature firing with lava glazes and slips. No harm in that I thought. About 30 glaze tests later and umpteen fired test bowls, it's been "Interesting" to say the least. I quite like the fact that the results are so tactile and yes just like Raku- so unpredictable. The silicon carbide in the glaze and slip- also add a slight element of Reduction-very subtly -albeit nothing like working with Raku. Some of the crater glazes produce huge bubbles which can be rubbed down with a...
The online Blog from Uk Raku potter, Shaun Hall.