Today was spent glazing all my new pots. And boy! Were there a lot of them! I've been having so much fun working on refining my porcelain bottle forms. These bottle will make up most of this next firing in a whole array of colors! I have found the challenge of tapering the wide bellies into teensy little necks to be a welcome task. While the forms look simple they are in fact the result of concentrated efforts and extreme focus.
I am amazed that this extreme focus is becoming less and less intense with each passing day's practice, but there were times I will admit that I found it completely necessary to hold my breath to further steady my hands. Can you imagine that just the slight movement from my expanding chest on an inhale could easily ripple down my arms to my finger tips and completely knock my pots off center just a few weeks ago! I know I'm getting better simply because I am not becoming lightheaded as often as I was before!
I've been mixing my own glazes recently and have found two primary base gazes which I use to create all my colors. Here you see my clear glaze in the red bucket which is used to formulate my turquoise, aqua, chartreuse and gray glazes. This glaze is perfectly suited for greens and blues and even for some warmer yellows, but the Zinc Oxide in this glaze makes it impossible to use with any shade of red, pink or purple. These red colors are especially tricky to work with as their chemical composition makes them very sensitive to additional ingredients. While blues and greens are completely unaffected by Zinc poor reds in the presence of Zinc shrivel away to the palest shade of mauve despite the incredible amount of colorant added!
With all the experimenting I've been doing with my new colorants and glazes I haven't ever gotten around to mixing up a truly huge batch of glaze. This is on my list for this upcoming week. My beautiful pearly clear is here to stay. Not only does it work well with the pretty green and blue shades I so frequently use but it is absolutely lovely on its own! I will be mixing up an entire bucket full and will then have the easier task of dipping my pots in the glaze, rather than the pouring method I am now doing. Dipping will be easier and faster and maybe even a little less messy! My little apron is probably more fun to wear than anything. As you can see I still managed to get pretty dirty!Believe it or not all these pale pots are now glazed. Their chalky appearance results from the dried glaze which is very much like watered down clay. Slightly thinner than the consistency of pudding this wet mixture almost immediately dries when it is applied to the absorbent bisque fired pieces. Imagine spilling water onto a brick. Within moments the porous brick has absorbed the water completely. This is precisely how glazes work! The glaze goes on wet and dries to a matte chalk finish in minutes. It is always best to wait several hours (and I prefer at least a day) before putting the newly glazed pieces into the kiln. The extreme heat then interacts with the minerals in the glaze to create the glassy colored glaze surfaces most of us are familiar with! What a process from start to finish!
























