One part mazarine blue stain to 10 parts glaze.
Mazarine Blue Stain.—
| Oxide of cobalt | 10 parts |
| Paris white | 9 parts |
| Sulphate barytes | 1 part |
Calcine.
Another Process Body.—
| Ball clay | 16 parts |
| China clay | 12 parts |
| Flint clay | 9 parts |
| Stone clay | 6 parts |
| Black stain | 7 parts |
Glaze.—
| Litharge | 70 parts |
| Paris white | 3 parts |
| Flint | 12 parts |
| Stone | 30 parts |
| Black stain | 20 parts |
Black Stain.—
| Chromate of iron | 12 parts |
| Oxide of nickel | 2 parts |
| Oxide of tin | 2 parts |
| Carbonate of cobalt | 5 parts |
| Oxide of manganese | 2 parts |