Clear, Silver to Gold, Irid Rainbow

Reacts With Silver Cold Characteristics Unfired sheet has a faint blue tint. Working Notes Upon firing, silver foil turns gold where it is in contact with the glass. Samples tile above illustrates firing silver foil uncapped on top of 1015 (left), and fired between Clear and 1015 layers with 1015 as the cap (right). Faint blue color may be evident in fired works. 1015 Alchemy Clear, Silver to Gold, with rainbow iridescent coating The irid coating generally acts as a resist, which prevents reactions. However, reactions may permeate and find greater contact through thinner sections of the irid coating (gold, silver) and minute fissures throughout. We have observed no change in silver foil as well as subtle to strong reactions, which range from slight yellowing to warmer gold. Expect variation.