WC-134 Emerald Isle (T). Ability to blend to the base glaze, WC-130.
You want crackle? These glazes fracture light and show off color like you won't believe. Lead free and non toxic, but due to the danger of bacterial growth in the fractured glaze surface, they are not offered as dinnerware safe.
(M) - Matte
(T) - Transparent
(O) - Opaque
(SO) - Semi-Opaque