Cone 9-10 (KPG) G -200 feldspar 4210 EPK 180 Flint 2720 Whiting 900 Gerstley Borate 880 Dolomite 880 Zinc Oxide 170 Tin Oxide 260 ---------------------------------------------- 10,200 Add: 400 rutile 50 copper carbonate Chun glaze is an ancient and traditional Chinese glaze. It is not usually very blue. Tradtionally blue in a Chun is caused by [...]
Cone 10 Reduction Nepheline Syenite 63.9 Dolomite 21.1 Zircopax 16.0 OM4 ball clay 4.3 ------------------------------ 105.3 Add: 1.0% red iron oxide 4.0% bentonite This usually comes out as a very attractive light yellow. It reacts with iron in the clay body, typically forming brown spots and streaks. The surface is matte
Cone 6 Oxidation 48.3 Custer Feldspar 23.2 Wollastone 11.1 Kaolin (EPK) 10.1 Gillespi Borate 4.65 Flint 2.6 Cobalt Carbonate __________________________ 99.9%
80 Gerstley Borate 20 Custer Feldspar ______________________ 100 ADD .5-.8.0 Tin Oxide