Question

define patination of copper

Answer 1

Hey mate!

Definition of patina : A thin usually green layer that forms naturally on the metals copper and bronze when they are exposed to the air for a long time. : a shiny or dark surface that forms naturally on something (such as wood or leather) that is used for a long time.

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Answer 2

$hello \: mate$
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$definition \: of \: patina$



A thin usually green layer that forms naturally on the metals copper and bronze when they are exposed to . : a shiny or dark surface that forms naturally on something ( such as wood or leather ) that is used for a long time.





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