Minerals & Gemstone 480x104
Minerals & Gemstone 480x104
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Glossary of Terms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL



Patina
Green tarnish formed from oxidation on Copper or bronze. The expression is usually used as an antique or historic connotation.



Green Patina on Copper



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