how it is made?

wewz | Sep 27, 2018 | Category: Historical landmark in New York

Statue of Liberty - All questions

Address: New York, NY 10004, USA

sergio valverde | Sep 27, 2018

Cooper... that's why is green. Copper turns green because of chemical reactions with the elements. Just as iron that is left unprotected in open air will corrode and form a flaky orange-red outer layer, copper that is exposed to the elements undergoes a series of chemical reactions that give the shiny metal a pale green outer layer called a patina.

Giuseppe Pagnoni | Sep 27, 2018

Copper got a protective rust film due to oxidation. Hence the color is now green. It took 30 years to change the color from copper to green.

richard reeves | Sep 27, 2018

Steel and copper

Rick Nunez | Sep 27, 2018

Really dude #google it

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