No
No.
No. Gold itself doesn't tarnish.
tarnish
yes it does people
Oils and chemicals in perfume can cause tarnish on silver or silver-plated jewelry, it can also damage other types of jewelry; porous stones and gems and costume jewelry. Tarnish can be removed from silver jewelry with a silver polishing cloth or ultrasonic jewelry cleaning machine.
Well, the gold it is tarnish natural; but is it's more tarnish if it's mix with silver or brance or lead or cooper.
it will tarnish
if gold comes in to contact with any reactive substance (bromine is one example) it will cause it to tarnish
The tarnish from jewelry may grey the clothing. By turning the item to the wrong side, and flush the area with cool water to force the metallic particles out of the fibers, and wash as normal.
A great way to remove tarnish from jewelry is by dipping it in a solution of water, mild soap and a few drops of ammonia. Brush it with a soft brush and rinse under warm water and let it dry. You have to take different measure when cleaning jewelry with gemstones on it.
Ralph Lauren