Keep jewellery dry; don't be tempted to wear it in the shower, pool or sea.
Be careful with fragrances; apply lotions and potions before jewellery.
Just like your skin, limit exposure to direct sunlight.
Store jewellery in a cool, dry place. A plastic zipped up bag is a great way to store your jewellery and keep it tarnish free. Try to store jewellery separately so they don’t tangle and rub against each other.