Cone 6: Blue Surf is a variegated cobalt blue glazes that breaks green.
Cone 10: Color darkens.
TIP: The thinner the application the the more green the glaze will appear. The thicker the more blue it will be. Where the glaze breaks it will be green.
***Color combinations can be found on Mayco's website https://www.maycocolors.com/product/sw-100-blue-surf/