Copper Multi Colored Sand Patina
Opaque copper-matte raku glaze marked untested by the source. Test with ventilation and PPE.
- Cone: 08-06
- Atmosphere: raku
- Surface: matte
- Recipe type: glaze
Ingredients
| Material | % |
|---|---|
| Gerstley Borate | 80 |
| Bone Ash | 20 |
| Copper Carbonate | 5 |
| Cobalt Carbonate | 2.5 |