I had a very hard time letting this yunomi go up for sale. However to fund further projects I have to let some of them go. Its hard to convey how the vessel feels in your hands, how it is thrown a little thicker to accommodate hot tea, how big it is, how heavy. A picture is worth a thousand words but holding it in person is the final answer. And even that is subjective.
I want the pieces that I create to fit the owner and to fulfill their purpose. I’m so glad this one went to a repeat customer in Australia. I’ve talked with him several times and we share some of the same tastes and ideas about pottery. He even sent pictures when it arrived. It truly makes my day when I get pictures back! If it is being used and enjoyed then I am on the right path with my work.
The Heart of Man is truly at home. I hope he discovers the “secret” to the name during its use. 🙂
Speaking of Nuka. I got some great information from my friend Lance who is continually learning things about the beauty of the world and he creates videos to educate on his findings. He talks about “the living fossil” : Equisetum, which was around in the days of the dinosaurs. It is edible and has medicinal properties but what struck me was that it is very high in silica.
Since rice husk ash is used to create the beautiful nuka glaze. Its color is not easily describable but it has shades and hues of blue, green, white and grey. Every nuka glazed pot is different. I think that the somewhat random nature of the glaze is one of its greatest characteristics.
Look at this beautiful square bottle by Shoji Hamada Sensei using nuka over black glaze. Exquisite!
I have a theory about my own work: that it needs to have an element of control (shaping the clay) and an element of relinquishment (letting the fire do its thing). And since my shapes are so simple, the two need a perfect balance.
“The first test with horsetail ash alone produced a melted, creamy, greenish glaze with an optical blue in the centre, perhaps the most interesting single land-vegetation result to date. It also mixes well with other ashes and rock dusts. One of the other interesting effects associated with horsetail is carbon trapping during the firing, which gives a dark smoky colour to the glaze in places.”
Very very interesting! I’m all about local materials and making work that is harmonious with nature. After all, nature gives us what we need to live, to thrive and to create. Working with clay is a very primal type of creation for me.
I read somewhere that Shoji Hamada Sensia made nuka using the following
1/3 rice husk ash
1/3 wood ash
1/3 terayama stone ( a high silica bearing feldspathoid)
I plan to start somewhere along the lines of the simpler one and work from there. Now… Horseail grows in very wet conditions. It favors clay (how appropriate!) It’s summer. It should be around somewhere. I just have to find it 🙂 (then burn it, then wash it, then test it, etc…)
So I’ve got all the chemicals I need to make a vast amount of glazes in my simple palate and color range. Testing to cone 8 in my electric kiln so I can tweak it as close as I can before putting it into the big gas fired kiln at cone 10.
Zircopax white over temmoku
White over Celadon
Temmoku over Celedon with a dip into the red iron oxide (FE2O3) as a differentiator test
Clear glaze by itself
Zircopax white by itself.
Im really excited about these simple glaze combinations. Along with red wild clay slip from the lake and black slip that goes to cone 10 I have a wide range of decorating possibilities to play with.
Previous Celadon glaze tests with incrementing FE2O3 from 2% to 12%
Testing the specific gravity of the glaze with hydrometer.
The only thing I may want to do different is to get more flux into the white glaze to have it run, almost like a Nuka style glaze over Temmoku.
John Britt’s Complete guide to High Fire Glazes has enough information to keep me busy for many years! Big thanks to Jay Benzel of Benzel Pottery for loaning it out to me.
Another thing I was working on was pulling technique and made a nice delicate serving spoon. Beautiful right?!
Not anymore! Haha! The spoon is just a spoon. That’ll learn me to put stuff on the counter!