Piepenburg Red Bronze
Red-bronze recipe reported on dark Death Valley stoneware; firing method is not stated.
- Cone: 08-06
- Atmosphere: oxidation
- Recipe type: glaze
Ingredients
| Material | % |
|---|---|
| Gerstley Borate | 50 |
| Ferro Frit 3134 | 50 |
| Tin Oxide | 3 |
| Black Copper Oxide | 2.5 |