....the kiln is lit for another very slow bisque firing and the shelter I have built around it is rattling in these violent winds. I'm relieved slightly by my choice in extra long hex head screws when I built it + by the fact that all the burners have flame failure devices on them.
The last of the clays that I have made up have been used. This image
shows a kaolin and ground quartz body from Dartmoor materials. It is the largest piece I have made from this body, being 38cm tall, but had to be made in 5 sections as the clay is so difficult to use.
The first set of tests, pictured here, are more lineblends of Malvern rocks. I'm still trying to get a good glaze out of the Precambrian diorite, which seems to me to be closer to a dolorite in its lack of silica. I'm blending a Triassic sandstone into the glazes to try and get a good melt.
Other tests include lineblends of materials from the Gog Magogs near where I live. The rocks and silts are glacial deposits + I am trying to get a beautiful glaze out of them for a commission. So far it is proving elusive, but if there's one thing a potter needs it's optimism!
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