H441G Plainsman Clay, 20 kg Mayco Magnesium carbonate can crawl glazes

Magnesium carbonate can crawl glazes because it decreases melt mobility

which means that it causes glazes to melt at relatively high temperatures

Lincoln 60 fireclay

That means that it's presence enables reducing feldspar content which in turn provides even more opportunity to source Al2O3 from kaolin or clay

H441G Plainsman Clay, 20 kg Mayco Magnesium carbonate can crawl glazesWarning! Clay may freeze while in transit to, from and through cold climates. We will only ship clay at the customers risk during cold months. Placing an order for clay acknowledges and accepts this statement. Clay Quantity Pricing Combine all Plainsman, Laguna & Tuckers clays for best price The more you purchase, the more you save! Buy 3 cartons save $1. 50 per carton Buy 10 cartons save $2. 15 per carton Buy 20 cartons save $2. 60 per carton Buy 40