Deep Blue Bottle This jar has been "etched"

This jar has been "etched" in sodium bisulfate to turn the background from green to white

miniature "waterfall" bottle with an orange and green "Malibu" sunset crystalline glaze

lightening the background (even turning it white in some areas)

As a final step

Deep Blue Bottle This jar has been "etched"Porcelain, hand thrown, miniature bottle with a deep blue crystal glaze. Every piece is thrown and trimmed on the wheel using Coleman porcelain. This bottle was fired in an oxidation atmosphere in an electric kiln. Crystal glazes are fired to cone 10 (2350 F) until they turn molten and begin to run down the surface of the pot. The temperature is then cooled, stopping the glaze from running, and causing crystals to grow.