Copper Oxide (black) Size:100g Low Red is also frequently

Low Red is also frequently used by our customers for handbuilding

bone ash lowers the maturing temperature and adds translucency

Shelves should ideally be stored on edge

glaze thickness and the composition of the clay body being used

Cone 6: Lavender Mist is a semi-opaque gloss glaze that displays shades of lavender and brown

Copper Oxide (black) Size:100g Low Red is also frequentlyCuO. 2% added to most glazes produces a clear green. In alkaline glazes the colour shifts to turquoise blue. At 5% or more, metallic surfaces develop. Fired in a reduction atmosphere, red colours are achieved with % or less. To substitute for copper carbonate, use 71% of the recipe requirement. Note: Glazes become increasingly susceptible to food acid attack as copper oxide levels increase. For more information on copper oxide, see the Digitalfire.