What is the difference between kaolin and rare earth, which is better to use as ceramic? What effect will it have?
Rare earth is not a soil, but a metal, unless the metal glaze is generally not used, because the cost, but also because it is burned in a higher demand for the atmosphere,
There are many kinds of rare earth including kaolin, such as vegetables, many kinds, including Chinese cabbage. Ceramics do ask the ceramic makers, I'm sorry I don't understand
Kaolin is a representative of clay, commonly used in glazes, which can increase whiteness and provide suspension and adhesion
