Sandy finish in multicolors with dominant green/blue.
Tip: After closing in the reduction chamber tightly for 5-10 minutes, open to re-light the flame and carefully watch the flashes of color develop. When a flash of color is nice, douse with water to preserve it. Not recommended for delicate work.
A thick coat will create a aligator skin texture. A thin coat has a sand texture, but may not develop full color.
Colemenite or Gertsley Borate 40
Bone Ash 20
Nepheline Syenite 10
Copper Carb 10
NOTE: These same ingredients in the ratio of 40, 30, 10, 10 make the classic Patina Raku glaze.