Blue Crackle Raku Glaze
Gerstley Borate 80
Cornwall Stone 20
Cobalt Carbonate 6
Blue Patine Raku Glaze
Gerstley Borate 80
Bone Ash 20
Copper Carbonate 2
Tin Oxide 1.25
Cobalt Carbonate 0.25
Lessons from the Sabbatical
-
As you may know, last session I took a break from classes at Portland
Pottery - my first since I started teaching there in 2001. In fact, it was
the fir...
2 days ago
