Yes. Currently I have an abundant supply of ash, n. syenite, grolleg, potash, cobalt carbonate, copper carb, r. iron oxide, local red and white clays, spodumene and alumina hydrate (you might be able to tell I have a particular fondness for shino's and ash glazes based on this list). I am willing to buy more materials as well, but I'd like the glaze to be pretty simple still.