This is a Harry Memmott cone 6 clear glaze..good with underglazes and lustres and best of all...three ingredients!
Re: Friedl Holzer-Kjellberg's work ... can I just say WOW!!!!!!!!!
I would call that mastery of form and glaze ... incredible learning curve ... not for the feint of heart.
I am totally green with envy and wondering if I should make myself crazy by trying it at least once.
Does anyone have a nice Cone 6 clear recipe?
... just kidding.
Gerstley Borate 50
Let me know if you like it.