Magnesium Carbonate Pottery Cascade Glazes Synonyms: Cornish Stone

Synonyms: Cornish Stone

but when combined with the typical oxides in a glaze (especially boron) it readily enters the melt

Not as strong as nickel oxide

or porcelain surfaces of clay or bisque and can be fired from cones 06 to 6

results will vary with every firing

Magnesium Carbonate Pottery Cascade Glazes Synonyms: Cornish StoneSource of magnesium oxide in glazes. Imparts strength and colour and in large amounts it imparts an opaque dry quality to glazes. Magnesium carbonate can crawl glazes because it decreases melt mobility. The exceedingly small particle size of the material increases shrinkage. Chemical Formula: MgCO3 Synonyms: Light Magnesium Carbonate Safety Data Sheet: SDS