Cone 6 oxidation (larger image): Micro Ash is a glossy, translucent, variegated charcoal glaze with a periwinkle float that breaks over texture. Blooms of shimmering onyx micro-crystallization will develop during the firing process. Cone 10 reduction (smaller image): Glaze darkens. TIP: This glaze is fluid at 3 coats. Recede application...