Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Oxidizing a copper table top

I have a new coffee table with a copper top. It is oxidized and has a nice patina finish. The dark marks that appear on the table from liquids, etc. just add to the patina. The problem is that there are really bright shiny copper areas where something has removed the patina. Is there any natural substance I can apply to darken them?

P. Sutherland
Designer - Reno, Nevada, USA
2005

One of our readers suggests a crumbled hard boiled egg. Cover the spot generously, cover with a taped down sheet of plastic, and let us know what happened.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2005

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: