Please start this series about patina with post #391, Feb. 13
Cupric nitrate and ferric nitrate are both applied with heat. As more heat is used during the application of ferric nitrate, the color changes from a pale yellow to a deep, rusty red.
Below, ferric nitrate is applied over cupric nitrate which produces a
greenish patina due to the blue undercoat of cupric nitrate . . .
as additional heat is applied and more ferric nitrate is stippled on, the patina darkens and vibrance is enhanced.
Bison Fragment II
20"H 25"W 8"D
Copyright Sandy Scott
20"H 25"W 8"D
Copyright Sandy Scott
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