Ancient Copper PC‑56 is a striking glaze that transforms from warm copper to fiery rust tones depending on application thickness and surface texture. On smooth surfaces, it yields rich, semi-gloss reds with subtle metallic depth. On texture, it breaks dramatically with flashes of black, orange, and glowing ember hues. A bold, eye-catching choice for dynamic mid-fire work.

• Fires to Cone 5/6 in oxidation
• Food‑safe, ASTM D‑4236 compliant
• Ancient Copper is a satin at cone 5, and more glossy with metallic floats at cone 6. Avoid slow-cooling cycles when firing.