Cobalt Oxide Celadon This is the same mineral

This is the same mineral as the ceramic grade rutile but this has not been calcined

The most effective opacifier to produce even

A medium particle size kaolin clay heat treated at a high temperature (calcined) with high whiteness and good opacifying properties

The normal use of Tin Oxide in a glaze is between 5% and 10%

Multi-purpose gypsum cement ideal for both solid and hollow casting of lamp bases and figurines

Cobalt Oxide Celadon This is the same mineralA reliable, stable, black powdered oxide. In small amounts it produces consistently strong blue tones. Used as a glaze colorant and brushing oxide decoration.