Amethyst Velvet Underglaze Cone 05-10
Amethyst Velvet Underglaze is a deep grape color that is vivid at cone 05, darkens at cone 5, and becomes a deep violet that begins to fade slightly at cone 10. A clear glaze deepens the color of the underglaze significantly at any temperature.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.