


oxidized copper sheet - Metallica
Check out our oxidized copper sheet selection for the very best in unique or custom, …I have successfully oxidized copper using lemon juice, vinegar and salt, and am going to try it today with muriatic acid. Using the vinegar and salt worked great to form all three copper minerals - malachite, azurite, and chrysocolla. The only problem is that these form on the surface of the copper piping that I used.
