Like clay, all glaze materials come from the earth. Traditionally, stones, plants, and other natural materials provided the elements for ceramic surface decoration. In an age of synthetic and mass-produced glazes, handmade glazes from locally sourced ingredients allow artists to produce unique pieces that reflect their surrounding landscapes. In "Natural Glazes," Miranda Forrest guides readers through the process of experimentation and discovery to make amazing hues from organic materials.

Whether a glaze is mixed from scratch or local items are added to a commercial glaze, this concise...