Inez October 15, 2022 at 2:37 pm Copper can only add some alloys to make imitation gold or Asian gold jewelry, which is essentially copper alloy. The bronze will cause gold jewelry. This is false and impossible. Log in to Reply
Copper can only add some alloys to make imitation gold or Asian gold jewelry, which is essentially copper alloy.
The bronze will cause gold jewelry. This is false and impossible.