color
Zaffre
A roasted cobalt ore or glass-blue intermediate used to make smalt and enamel blues. Not smalt the finished pigment alone, and not cobalt-blue the later pure oxide.
Also known as Zaffer · Saffre
color
A roasted cobalt ore or glass-blue intermediate used to make smalt and enamel blues. Not smalt the finished pigment alone, and not cobalt-blue the later pure oxide.
Also known as Zaffer · Saffre