In the colorations BRONZE and DARK BRONZE are required the same passages used in the natural, for get ready and oxidize the material, and later we make passages in baking soda, cobalt acetate and permanganate, making special rinsings. The coloured material, will go now to the fixing process.
We encode the BRONZE range, from the lighter to the darker, in:
The range DARK BROWN is encoded in, from the lighter to the darker, in:
legend:ARS brushed finishing
ARC etching finishing