Dolomite Glazes. Low Fire-Mayco and it is caused by

and it is caused by lithium carbonate's off-gassing during firing

In an alkaline glaze

4 cm         5

Petalite is unique for its thermal properties

Tucker’s 02-20 White is a talc-less clay body popular with throwers and school programs

Dolomite Glazes. Low Fire-Mayco and it is caused byDolomite as a ceramic material is a uniform calcium magnesium carbonate. In ceramic glazes it is used as a source of magnesia and calcia. Other than talc, dolomite is the principle source of MgO in high temperature raw glazes. 'Dolomite matte' stoneware glazes, for example, are highly prized for their pleasant 'silky' surface texture. Dolomite by itself is refractory, but when combined with the typical oxides in a glaze (especially boron) it readily