Ancient IronA translucent brown with mesmerizing rivulets, Ancient Iron can display a dazzling array of colors. Under the right circumstances, amber, coffee, purple and blue tones can show across a surface, and gold crystals can even form in the areas where the glaze cools slowest. Fantasy Glazes can vary dramatically in appearance depending on the clay body used, the thickness of application, and in some cases, the firing. They can be runny, so it's important to