08/04/2026
KISSAKO: pt 3 DID YOU NOTICE?
I decided I wanted to make the Julie Thomas ceramics in a whiter clay to really highlight the intense green of the matcha and subtle colours of the infused teas that Julie would be making with her tea tasting clients.
I chose to work with Earthstone PF700 by Scarva Pottery Supplies . It is a high firing clay, 1220-1300oC with a stoneware/porcelain body. It is not dissimilar to throwing with my usual Studio White Earthenware body but felt considerably different at the wedging and turning stage. When wedging it felt dryer and less plastic and I would often spray water on it and continue wedging. At the turning stage it needed to be much softer than I’m used to otherwise it would shred, like tearing paper. However, it gives a beautiful finish, especially the quality of the definition on rims and edges, as well as that beautiful, ever so slightly creamy white.
And a new clay and firing temp means a whole new set of glazes!!
I tested 3 different manufactured stoneware glazes in powder form (I don’t make my own glaze as I want to concentrate on colour testing) that would give a similar matt with satin sheen finish as my earthenware glaze.
In the end I chose a Frank Hamer Dolomite glaze provided by Potterycrafts & Tiranti that fires up to 1260oC. It gives a soft matt finish that has a subtle sheen patina to it.
The transparent glaze for the interior is a zinc free glaze from Scarva. It’s beautiful! I’ve come to realise that transparent glazes differ in their silkiness and light reflection.
The final photo is of colour inspiration. More of that in pt 4.