Alberta Slip 75%
Cobalt Oxide 5%
I tried it with several of my normal accent glazes. The combination of this glaze with a rutile/grestly borate accents came out awesome. It produces bright gold/orange crystals with milky pale blue streaks.
On a separate note I have had problems with my ash glazes the last few kiln loads. Maybe I have a bad batch of glaze. Something is funky. They are not melting. I use witness cones and the kiln is firing perfectly but the glazes that used to melt are not melting any longer.