Copper Carbonate spectrum celadon The extra-sharp blade features a

The extra-sharp blade features a U-tip design

Rutile is a natural source of titanium dioxide used in glazes

especial for working the details around the foot of tea bowls

Students will apply glazes to their pieces at leatherhard

Cone 6 oxidation: Smoke is an opaque grey-blue stoneware glaze with soft

Copper Carbonate spectrum celadon The extra-sharp blade features aCuCO3Cu(OH)2 A source of copper oxide (CuO) and a recipe substitute for the same by adding 40% more. 3% added to most glazes produces a clear green. In alkaline glazes the colour shifts to turquoise blue. At 7% or more, metallic surfaces develop. Fired in a reduction atmosphere, red colours are achieved with % or less. Note: Glazes become increasingly susceptible to food acid attack as copper oxide levels increase. For more information on copper