silver
Silver is a living metal that naturally develops a soft patina over time. Here's how to keep it looking radiant:
Wear it often - silver loves to be worn. Contact with your skin helps slow down tarnishing.
Avoid chemicals - perfumes, lotions, hairspray, chlorine, and cleaning agents can dull the shine.

gold plated
Gold plating offers the warmth of gold with a delicate finish, and it requires extra care:
Handle with care - avoid rubbing or polishing too harshly, as this may wear away the plating.
Last on, first off - put jewellery on after applying perfumes, creams, or hairspray, and remove it before sleeping, showering, or exercising.