Product Code: (BA680.50 / BA680.250 / BA680.500 / BA680.1 / BA680.5)
A grey-green material which produces a grey colour in lead glazes and brown in glazes containing barium; in the presence of calcium the colour is tan and in high magnesium glazes a bright green. With small quantities of zinc, a steel blue develops, while with larger quantities it is lavender blue, when in stoneware glazes under reduction. Nickel is most often used to modify other colours (up to 5%).
Documents:
Material Safety Data Sheet (PDF)