Shells in Ceramics

WLC featured image shells jpg webp Shells in Ceramics Scallop Shells

Sebastian Blackie explores elusive answers to a simple question: who first used shells when firing their pots? When clay is heated to stoneware temperatures, in a kiln fired with wood, ash will combine with the clay to form a glaze. Fly ash contains the glass forming mineral silica, as well as ‘fluxes’, such as potassium, … Read more