I don’t know the recipe but thankfully it’s a commercially available glaze so there’s no need! You can get it from any Coyote distributor. I order from Big Ceramic Store a lot. Here is a link to their Coyote page.
Wellllllll, I didn’t see any Australian distributors on the Coyote website, and a cursory glance over some Australian ceramic supply sites didn’t turn up a result so I’m not sure, but it doesn’t look good. Depending upon your financial situation you could probably order from a US company who ships internationally. The one I linked above does, and I’m sure there are others.
Not recommended. But thank you! :D
And thanks to everyone else who took time to make a comment. I’ve got a few more pieces on the glaze shelf with this glaze and I’m excited to see how they turn out. I’ll post photos.