What gold jewellery doesn't tarnish?

Gold jewellery does not tarnish as it is a non-reactive metal, but some other metals that are often used in gold alloys, such as copper and silver, can tarnish when exposed to air and moisture. To prevent tarnishing, you can choose gold jewellery that is made of higher karat gold, such as 24k gold which is pure gold or 18k and 14k gold which contains higher percentage of gold. Also, you can choose gold jewellery that is coated with rhodium, a metal that is more resistant to tarnishing than gold. Another option is to choose white gold which is alloyed with palladium or nickel and give a white colour to the gold and it is more durable than pure gold.

It's also important to remember that proper care and storage can help prevent tarnishing, such as storing your jewellery in a dry place and avoiding exposing it to harsh chemicals or cleaning solutions. Additionally, regular cleaning of your gold jewellery can help keep it looking shiny and new.