Mariela's Pottery

Crystalline Glazes in Reduction: A Fresh Perspective (New)

Last September, Ceramic Arts Network had released a new article about crystalline pottery art, specifically on how to develop crystalline glazes in reduction. This article offers a strong and practical introduction to the evolving world of crystalline glazes, especially for potters who want to explore cone 10 firing in reduction. What makes it especially valuable is that it challenges the long-held belief that crystalline glazes only work in oxidation. Instead, it shows how experimentation, kiln technology, and careful firing schedules have opened new creative possibilities for achieving striking crystal formations in reduction atmospheres.

One of the most compelling ideas in the article is the way it connects technical glaze chemistry with visual artistry. The author explains that crystalline glazes are not only about materials, but also about timing, temperature control, and firing discipline. This makes the article useful for both experienced ceramic artists and those who are still learning how to manage glaze flow, crystal growth, and cooling cycles. As the article puts it, “Crystalline glazes are seductive and instantly capture the eye” . That line captures the appeal of the process perfectly, because crystalline work is as much about wonder as it is about precision.

The article is also practical in its guidance. It walks readers through the core ingredients of crystalline glazes, including zinc oxide, silica, frits, and colorants, while also explaining how to prepare and apply the glaze properly. For artists who want reliable results, the sections on firing programs, glaze overflow protection, and post-firing cleanup are especially helpful. The discussion of reduction firing is another highlight, since it shows how different reduction temperatures can dramatically change the final glaze surface and color response.

Overall, this is an excellent resource for anyone interested in crystalline pottery art. It blends inspiration with technical knowledge, making it useful for beginners and experienced ceramic artists alike.