|Monthly Tech-Tip |
The recipe is GA6-C. These are from the same firing (slower cooling is needed to develop the rutile effect).
A type of ceramic glaze in which the surface variegates and crystallizes (on cooling) from the presence of rutile mineral in the recipe.
GA6-C - Alberta Slip Rutile Blue Cone 6
Plainsman Cone 6 Alberta Slip based glaze the fires bright blue but with zero cobalt.