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What Is Green Patina?

The green patina that forms naturally on copper and bronze, sometimes called verdigris, usually consists of varying mixtures of copper chlorides, sulfides, sulfates and carbonates, depending upon environmental conditions such as sulfur-containing acid rain.

What is Patina? Oxidation Reaction of Copper

Patina

THE BEST GREEN PATINA

This is a closeup video of the

Copper Patina using household items

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